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