diff --git a/analysis/analysis-api-impl-base/src/org/jetbrains/kotlin/analysis/api/impl/base/util/KtCompiledFileForOutputFile.kt b/analysis/analysis-api-impl-base/src/org/jetbrains/kotlin/analysis/api/impl/base/util/KtCompiledFileForOutputFile.kt
index 95404722389..97b8c5628a0 100644
--- a/analysis/analysis-api-impl-base/src/org/jetbrains/kotlin/analysis/api/impl/base/util/KtCompiledFileForOutputFile.kt
+++ b/analysis/analysis-api-impl-base/src/org/jetbrains/kotlin/analysis/api/impl/base/util/KtCompiledFileForOutputFile.kt
@@ -5,10 +5,12 @@
 
 package org.jetbrains.kotlin.analysis.api.impl.base.util
 
+import org.jetbrains.kotlin.analysis.api.KtAnalysisApiInternals
 import org.jetbrains.kotlin.analysis.api.components.KtCompiledFile
 import org.jetbrains.kotlin.backend.common.output.OutputFile
 import java.io.File
 
+@KtAnalysisApiInternals
 class KtCompiledFileForOutputFile(private val outputFile: OutputFile) : KtCompiledFile {
     override val path: String
         get() = outputFile.relativePath