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 ea2e6d10d75..23b4ececb51 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
@@ -21,7 +21,10 @@ import org.jetbrains.kotlin.analysis.providers.createPackageProvider
 import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.config.LanguageVersionSettingsImpl
-import org.jetbrains.kotlin.fir.*
+import org.jetbrains.kotlin.fir.FirModuleDataImpl
+import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.PrivateSessionConstructor
+import org.jetbrains.kotlin.fir.SessionConfiguration
 import org.jetbrains.kotlin.fir.analysis.checkersComponent
 import org.jetbrains.kotlin.fir.analysis.extensions.additionalCheckers
 import org.jetbrains.kotlin.fir.backend.jvm.FirJvmTypeMapper
@@ -52,6 +55,8 @@ internal object LLFirSessionFactory {
         configureSession: (LLFirSession.() -> Unit)? = null
     ): LLFirSourcesSession {
         sessionsCache[module]?.let { return it as LLFirSourcesSession }
+        checkCanceled()
+
         val platform = module.platform
         val builtinsSession = LLFirBuiltinsSessionFactory.getInstance(project).getBuiltinsSession(platform)