diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/compiler/based/SealedClassesInheritorsCaclulatorPreAnalysisHandler.kt b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/compiler/based/SealedClassesInheritorsCaclulatorPreAnalysisHandler.kt
index dca574a9bad..7fb93624a22 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/compiler/based/SealedClassesInheritorsCaclulatorPreAnalysisHandler.kt
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/compiler/based/SealedClassesInheritorsCaclulatorPreAnalysisHandler.kt
@@ -42,7 +42,9 @@ class SealedClassesInheritorsCaclulatorPreAnalysisHandler(
         }
 
         val ktFilesByModule = moduleStructure.modules.associateWith { testModule ->
-            testServices.ktModuleProvider.getModuleFiles(testModule).filterIsInstance<KtFile>()
+            testServices.ktModuleProvider.getModuleFiles(testModule)
+                .filterIsInstance<KtFile>()
+                .filterNot(KtFile::isCompiled)
         }
 
         for ((testModule, ktFiles) in ktFilesByModule) {