diff --git a/idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/ParameterNameAndTypeCompletion.kt b/idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/ParameterNameAndTypeCompletion.kt
index f0fe5ca0bf7..d6f8b432cf9 100644
--- a/idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/ParameterNameAndTypeCompletion.kt
+++ b/idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/ParameterNameAndTypeCompletion.kt
@@ -183,7 +183,7 @@ class ParameterNameAndTypeCompletion(
                 = lookupElementFactory.createLookupElementForType(type)
     }
 
-    private data class MyLookupElement private constructor(
+    private class MyLookupElement private constructor(
             private val userPrefix: String,
             private val nameSuggestion: String,
             private val type: Type,