diff --git a/compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/ultraLightSupport.kt b/compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/ultraLightSupport.kt
index 66358379c5d..a7f35e1fb02 100644
--- a/compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/ultraLightSupport.kt
+++ b/compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/ultraLightSupport.kt
@@ -22,7 +22,8 @@ interface KtUltraLightSupport {
     val moduleDescriptor: ModuleDescriptor
     val languageVersionSettings: LanguageVersionSettings
     val jvmTarget: JvmTarget
-    val jvmDefaultMode: JvmDefaultMode get() = languageVersionSettings.getFlag(JvmAnalysisFlags.jvmDefaultMode)
 
     fun possiblyHasAlias(file: KtFile, shortName: Name): Boolean
 }
+
+internal val KtUltraLightSupport.jvmDefaultMode: JvmDefaultMode get() = languageVersionSettings.getFlag(JvmAnalysisFlags.jvmDefaultMode)
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