diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirBuiltinsSessionFactory.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirBuiltinsSessionFactory.kt
index 8c3c2126726..21e28695617 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirBuiltinsSessionFactory.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirBuiltinsSessionFactory.kt
@@ -49,7 +49,7 @@ class LLFirBuiltinsSessionFactory(
 
     private fun createBuiltinsAndCloneableSession(platform: TargetPlatform): LLFirBuiltinsAndCloneableSession {
         val builtinsModule = KtBuiltinsModule(platform, platform.getAnalyzerServices(), project)
-        return LLFirBuiltinsAndCloneableSession(builtinsModule, project, builtInTypes).apply session@{
+        return LLFirBuiltinsAndCloneableSession(builtinsModule, builtInTypes).apply session@{
             val moduleData = LLFirModuleData(builtinsModule).apply {
                 bindSession(this@session)
             }
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirLibrarySessionFactory.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirLibrarySessionFactory.kt
index cef581adcc7..eed6519ef16 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirLibrarySessionFactory.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/project/structure/LLFirLibrarySessionFactory.kt
@@ -44,7 +44,7 @@ class LLFirLibrarySessionFactory(
         val platform = ktLibraryModule.platform
         val builtinsSession = LLFirBuiltinsSessionFactory.getInstance(project).getBuiltinsSession(platform)
         sessionsCache.putIfAbsent(builtinsSession.ktModule, builtinsSession)
-        return LLFirLibrarySession(ktLibraryModule, project, builtinsSession.builtinTypes).apply session@{
+        return LLFirLibrarySession(ktLibraryModule, builtinsSession.builtinTypes).apply session@{
             val moduleData = LLFirModuleData(ktLibraryModule).apply { bindSession(this@session) }
             registerModuleData(moduleData)
             registerIdeComponents(project)
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirBuiltinsAndCloneableSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirBuiltinsAndCloneableSession.kt
index a237acde2ee..5978bf7cd33 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirBuiltinsAndCloneableSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirBuiltinsAndCloneableSession.kt
@@ -5,13 +5,11 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.project.structure.KtModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.PrivateSessionConstructor
 
 class LLFirBuiltinsAndCloneableSession @PrivateSessionConstructor constructor(
-    override val ktModule: KtModule,
-    project: Project,
+    ktModule: KtModule,
     builtinTypes: BuiltinTypes,
-) : LLFirLibraryLikeSession(project, builtinTypes)
\ No newline at end of file
+) : LLFirLibraryLikeSession(ktModule, builtinTypes)
\ No newline at end of file
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibrariesSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibrariesSession.kt
index 424e41d4ace..39493108b3b 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibrariesSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibrariesSession.kt
@@ -5,7 +5,6 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.project.structure.KtModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.PrivateSessionConstructor
@@ -14,7 +13,6 @@ import org.jetbrains.kotlin.fir.PrivateSessionConstructor
  * [org.jetbrains.kotlin.fir.FirSession] responsible for all libraries analysing module transitively depends on
  */
 internal class LLFirLibrarySession @PrivateSessionConstructor constructor(
-    override val ktModule: KtModule,
-    project: Project,
+    ktModule: KtModule,
     builtinTypes: BuiltinTypes,
-) : LLFirLibraryLikeSession(project, builtinTypes)
+) : LLFirLibraryLikeSession(ktModule, builtinTypes)
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryLikeSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryLikeSession.kt
index afc5a5137b2..1698c0b1ec2 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryLikeSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryLikeSession.kt
@@ -5,15 +5,15 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.low.level.api.fir.util.LLFirScopeSessionProvider
+import org.jetbrains.kotlin.analysis.project.structure.KtModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 
 abstract class LLFirLibraryLikeSession(
-    final override val project: Project,
+    ktModule: KtModule,
     builtinTypes: BuiltinTypes,
-) : LLFirSession(builtinTypes, Kind.Library) {
+) : LLFirSession(ktModule, builtinTypes, Kind.Library) {
     private val scopeSessionProvider = LLFirScopeSessionProvider.create(project, invalidationTrackers = emptyList())
 
     override fun getScopeSession(): ScopeSession {
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryOrLibrarySourceResolvableModuleSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryOrLibrarySourceResolvableModuleSession.kt
index 8d257963a85..8c7892ad6ee 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryOrLibrarySourceResolvableModuleSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirLibraryOrLibrarySourceResolvableModuleSession.kt
@@ -5,7 +5,6 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.low.level.api.fir.LLFirModuleResolveComponents
 import org.jetbrains.kotlin.analysis.project.structure.KtLibraryModule
 import org.jetbrains.kotlin.analysis.project.structure.KtLibrarySourceModule
@@ -13,11 +12,10 @@ import org.jetbrains.kotlin.analysis.project.structure.KtModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 
 internal class LLFirLibraryOrLibrarySourceResolvableModuleSession(
-    override val ktModule: KtModule,
-    override val project: Project,
+    ktModule: KtModule,
     override val moduleComponents: LLFirModuleResolveComponents,
     builtinTypes: BuiltinTypes,
-) : LLFirResolvableModuleSession(builtinTypes) {
+) : LLFirResolvableModuleSession(ktModule, builtinTypes) {
     init {
         checkIsValidKtModule(ktModule)
     }
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirNonUnderContentRootResolvableModuleSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirNonUnderContentRootResolvableModuleSession.kt
index 750566c6cd1..c52b066b532 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirNonUnderContentRootResolvableModuleSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirNonUnderContentRootResolvableModuleSession.kt
@@ -5,15 +5,13 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.low.level.api.fir.LLFirModuleResolveComponents
 import org.jetbrains.kotlin.analysis.project.structure.KtNotUnderContentRootModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.PrivateSessionConstructor
 
 internal class LLFirNonUnderContentRootResolvableModuleSession @PrivateSessionConstructor constructor(
-    override val ktModule: KtNotUnderContentRootModule,
-    override val project: Project,
+    ktModule: KtNotUnderContentRootModule,
     override val moduleComponents: LLFirModuleResolveComponents,
     builtinTypes: BuiltinTypes,
-) : LLFirResolvableModuleSession(builtinTypes)
+) : LLFirResolvableModuleSession(ktModule, builtinTypes)
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirResolvableModuleSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirResolvableModuleSession.kt
index 4316913bc2d..de48d398137 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirResolvableModuleSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirResolvableModuleSession.kt
@@ -6,14 +6,16 @@
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
 import org.jetbrains.kotlin.analysis.low.level.api.fir.LLFirModuleResolveComponents
+import org.jetbrains.kotlin.analysis.project.structure.KtModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.FirElementWithResolvePhase
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
 
 abstract class LLFirResolvableModuleSession(
-    builtinTypes: BuiltinTypes,
-) : LLFirModuleSession(builtinTypes, Kind.Source) {
+    ktModule: KtModule,
+    builtinTypes: BuiltinTypes
+) : LLFirModuleSession(ktModule, builtinTypes, Kind.Source) {
     internal abstract val moduleComponents: LLFirModuleResolveComponents
 
     final override fun getScopeSession(): ScopeSession {
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirScriptSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirScriptSession.kt
index d63f3782495..2f05c0c6097 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirScriptSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirScriptSession.kt
@@ -5,15 +5,13 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.low.level.api.fir.LLFirModuleResolveComponents
 import org.jetbrains.kotlin.analysis.project.structure.KtScriptModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.PrivateSessionConstructor
 
 internal class LLFirScriptSession @PrivateSessionConstructor constructor(
-    override val ktModule: KtScriptModule,
-    override val project: Project,
+    ktModule: KtScriptModule,
     override val moduleComponents: LLFirModuleResolveComponents,
     builtinTypes: BuiltinTypes
-) : LLFirResolvableModuleSession(builtinTypes)
\ No newline at end of file
+) : LLFirResolvableModuleSession(ktModule, builtinTypes)
\ No newline at end of file
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSession.kt
index 7693bae119f..12fcda17dcd 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSession.kt
@@ -15,14 +15,22 @@ import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
 
 @OptIn(PrivateSessionConstructor::class)
-abstract class LLFirSession(override val builtinTypes: BuiltinTypes, kind: Kind) : FirSession(sessionProvider = null, kind) {
-    abstract val project: Project
-    abstract val ktModule: KtModule
+abstract class LLFirSession(
+    val ktModule: KtModule,
+    override val builtinTypes: BuiltinTypes,
+    kind: Kind
+) : FirSession(sessionProvider = null, kind) {
+    val project: Project
+        get() = ktModule.project
 
     abstract fun getScopeSession(): ScopeSession
 }
 
-abstract class LLFirModuleSession(builtinTypes: BuiltinTypes, kind: Kind) : LLFirSession(builtinTypes, kind)
+abstract class LLFirModuleSession(
+    ktModule: KtModule,
+    builtinTypes: BuiltinTypes,
+    kind: Kind
+) : LLFirSession(ktModule, builtinTypes, kind)
 
 val FirElementWithResolvePhase.llFirSession: LLFirSession
     get() = moduleData.session as LLFirSession
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSessionFactory.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSessionFactory.kt
index 7b9e7807b70..5f2fa1e9fda 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSessionFactory.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSessionFactory.kt
@@ -67,7 +67,6 @@ internal object LLFirSessionFactory {
         val contentScope = module.contentScope
         val session = LLFirSourcesSession(
             module,
-            project,
             components,
             builtinsSession.builtinTypes
         )
@@ -169,7 +168,7 @@ internal object LLFirSessionFactory {
         val components = LLFirModuleResolveComponents(module, globalComponents, scopeProvider, sessionInvalidator)
 
         val contentScope = module.contentScope
-        val session = LLFirLibraryOrLibrarySourceResolvableModuleSession(module, project, components, builtinSession.builtinTypes)
+        val session = LLFirLibraryOrLibrarySourceResolvableModuleSession(module, components, builtinSession.builtinTypes)
         sessionsCache[module] = session
         components.session = session
 
@@ -262,7 +261,7 @@ internal object LLFirSessionFactory {
         val components = LLFirModuleResolveComponents(module, globalResolveComponents, scopeProvider, sessionInvalidator)
         val contentScope = module.contentScope
 
-        val session = LLFirScriptSession(module, project, components, builtinsSession.builtinTypes)
+        val session = LLFirScriptSession(module, components, builtinsSession.builtinTypes)
         sessionsCache[module] = session
         components.session = session
 
@@ -343,7 +342,7 @@ internal object LLFirSessionFactory {
         val components = LLFirModuleResolveComponents(module, globalResolveComponents, scopeProvider, sessionInvalidator)
         val contentScope = module.contentScope
 
-        val session = LLFirNonUnderContentRootResolvableModuleSession(module, project, components, builtinsSession.builtinTypes)
+        val session = LLFirNonUnderContentRootResolvableModuleSession(module, components, builtinsSession.builtinTypes)
         sessionsCache[module] = session
         components.session = session
 
diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSourcesSession.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSourcesSession.kt
index 3fa5f9f4c44..b39ab161a2a 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSourcesSession.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSourcesSession.kt
@@ -5,17 +5,13 @@
 
 package org.jetbrains.kotlin.analysis.low.level.api.fir.sessions
 
-import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.analysis.low.level.api.fir.LLFirModuleResolveComponents
-import org.jetbrains.kotlin.analysis.low.level.api.fir.file.builder.LLFirFileBuilder
-import org.jetbrains.kotlin.analysis.project.structure.KtNotUnderContentRootModule
 import org.jetbrains.kotlin.analysis.project.structure.KtSourceModule
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.PrivateSessionConstructor
 
 internal class LLFirSourcesSession @PrivateSessionConstructor constructor(
-    override val ktModule: KtSourceModule,
-    override val project: Project,
+    ktModule: KtSourceModule,
     override val moduleComponents: LLFirModuleResolveComponents,
     builtinTypes: BuiltinTypes,
-) : LLFirResolvableModuleSession(builtinTypes)
+) : LLFirResolvableModuleSession(ktModule, builtinTypes)