diff --git a/idea/src/org/jetbrains/kotlin/idea/quickfix/AddWhenElseBranchFix.java b/idea/src/org/jetbrains/kotlin/idea/quickfix/AddWhenElseBranchFix.kt similarity index 100% rename from idea/src/org/jetbrains/kotlin/idea/quickfix/AddWhenElseBranchFix.java rename to idea/src/org/jetbrains/kotlin/idea/quickfix/AddWhenElseBranchFix.kt