diff --git a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/KotlinNativeTest.kt b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/KotlinNativeTest.kt
index 5187c4ee473..76dd9f78fcc 100644
--- a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/KotlinNativeTest.kt
+++ b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/KotlinNativeTest.kt
@@ -41,7 +41,7 @@ abstract class KonanTest : DefaultTask(), KonanTestExecutable {
     /**
      * Test output directory. Used to store processed sources and binary artifacts.
      */
-    @get:OutputDirectory
+    @get:Internal
     abstract val outputDirectory: String
 
     /**