diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/extractionEngine/extractorUtil.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/extractionEngine/extractorUtil.kt
index f5219fa97b5..a6a60197b85 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/extractionEngine/extractorUtil.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/extractionEngine/extractorUtil.kt
@@ -81,7 +81,7 @@ fun ExtractionGeneratorConfiguration.getDeclarationText(
         )
 
         fun JetType.typeAsString(): String {
-            return if (isSpecial()) DEBUG_TYPE_REFERENCE_STRING else descriptorRenderer.renderType(this)
+            return if (descriptor.extractionData.options.allowSpecialClassNames && isSpecial()) DEBUG_TYPE_REFERENCE_STRING else descriptorRenderer.renderType(this)
         }
 
         descriptor.receiverParameter?.let {