diff --git a/compiler/frontend/src/org/jetbrains/kotlin/incremental/utils.kt b/compiler/frontend/src/org/jetbrains/kotlin/incremental/utils.kt
index 1af2911323f..f356650dcf2 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/incremental/utils.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/incremental/utils.kt
@@ -25,7 +25,6 @@ import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.incremental.components.ScopeKind
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.psi.doNotAnalyze
-import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
 import org.jetbrains.kotlin.resolve.scopes.JetScope
 
@@ -43,7 +42,6 @@ public fun LookupTracker.record(from: LookupLocation, inScope: JetScope, name: N
     val lineAndColumn = if (requiresLookupLineAndColumn) getLineAndColumnInPsiFile(containingJetFile, from.element.textRange) else null
 
     val scopeContainingDeclaration = inScope.getContainingDeclaration()
-    val scopeFilePath = DescriptorToSourceUtils.getContainingFile(scopeContainingDeclaration)?.virtualFile?.path
 
     val scopeKind =
             when (scopeContainingDeclaration) {
@@ -52,7 +50,5 @@ public fun LookupTracker.record(from: LookupLocation, inScope: JetScope, name: N
                 else -> throw AssertionError("Unexpected containing declaration type: ${scopeContainingDeclaration.javaClass}")
             }
 
-    record(containingFilePath, lineAndColumn?.line, lineAndColumn?.column,
-           scopeContainingDeclaration.fqNameUnsafe.asString(), scopeFilePath, scopeKind,
-           name.asString())
+    record(containingFilePath, lineAndColumn?.line, lineAndColumn?.column, scopeContainingDeclaration.fqNameUnsafe.asString(), scopeKind, name.asString())
 }
diff --git a/core/descriptors/src/org/jetbrains/kotlin/incremental/components/LookupTracker.kt b/core/descriptors/src/org/jetbrains/kotlin/incremental/components/LookupTracker.kt
index 29dae9f32b2..5213d9cd623 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/incremental/components/LookupTracker.kt
+++ b/core/descriptors/src/org/jetbrains/kotlin/incremental/components/LookupTracker.kt
@@ -26,7 +26,6 @@ public interface LookupTracker {
             lookupLine: Int?,
             lookupColumn: Int?,
             scopeFqName: String,
-            scopeContainingFile: String?,
             scopeKind: ScopeKind,
             name: String
     )
@@ -38,7 +37,6 @@ public interface LookupTracker {
                     lookupLine: Int?,
                     lookupColumn: Int?,
                     scopeFqName: String,
-                    scopeContainingFile: String?,
                     scopeKind: ScopeKind,
                     name: String
             ) {
diff --git a/jps-plugin/test/org/jetbrains/kotlin/jps/build/AbstractLookupTrackerTest.kt b/jps-plugin/test/org/jetbrains/kotlin/jps/build/AbstractLookupTrackerTest.kt
index 71295fc989b..27e54d25e60 100644
--- a/jps-plugin/test/org/jetbrains/kotlin/jps/build/AbstractLookupTrackerTest.kt
+++ b/jps-plugin/test/org/jetbrains/kotlin/jps/build/AbstractLookupTrackerTest.kt
@@ -66,13 +66,10 @@ abstract class AbstractLookupTrackerTest : AbstractIncrementalJpsTest(
                     val end = column - 1
                     parts.add(lineContent.subSequence(start, end))
 
-                    val stringifyLookupInfo: LookupInfo.() -> String = {
-                        val scopeKindChar = scopeKind.toString()[0].toLowerCase()
-                        val scopeFileOrEmpty = scopeContainingFile?.let { "($it)" } ?: ""
-                        "$scopeKindChar:$scopeFqName$scopeFileOrEmpty"
+                    val lookups = lookupsFromColumn.distinct().joinToString(separator = " ", prefix = "/*", postfix = "*/") {
+                        it.scopeKind.toString()[0].toLowerCase().toString() + ":" + it.scopeFqName
                     }
-
-                    parts.add(lookupsFromColumn.distinct().joinToString(separator = " ", prefix = "/*", postfix = "*/", transform = stringifyLookupInfo))
+                    parts.add(lookups)
 
                     start = end
                 }
@@ -101,7 +98,6 @@ private data class LookupInfo(
         val lookupLine: Int?,
         val lookupColumn: Int?,
         val scopeFqName: String,
-        val scopeContainingFile: String?,
         val scopeKind: ScopeKind,
         val name: String
 )
@@ -114,10 +110,9 @@ private class TestLookupTracker : LookupTracker {
 
     override fun record(
             lookupContainingFile: String, lookupLine: Int?, lookupColumn: Int?,
-            scopeFqName: String, scopeContainingFile: String?, scopeKind: ScopeKind,
-            name: String
+            scopeFqName: String, scopeKind: ScopeKind, name: String
     ) {
-        lookups.add(LookupInfo(lookupContainingFile, lookupLine, lookupColumn, scopeFqName, scopeContainingFile, scopeKind, name))
+        lookups.add(LookupInfo(lookupContainingFile, lookupLine, lookupColumn, scopeFqName, scopeKind, name))
     }
 }