diff --git a/platform/script-debugger/debugger-ui/src/com/intellij/javascript/debugger/ExpressionInfoFactory.java b/platform/script-debugger/debugger-ui/src/com/intellij/javascript/debugger/ExpressionInfoFactory.kt
similarity index 100%
rename from platform/script-debugger/debugger-ui/src/com/intellij/javascript/debugger/ExpressionInfoFactory.java
rename to platform/script-debugger/debugger-ui/src/com/intellij/javascript/debugger/ExpressionInfoFactory.kt
diff --git a/platform/script-debugger/debugger-ui/src/com/jetbrains/javascript/debugger/JavaScriptDebugAware.java b/platform/script-debugger/debugger-ui/src/com/jetbrains/javascript/debugger/JavaScriptDebugAware.kt
similarity index 100%
rename from platform/script-debugger/debugger-ui/src/com/jetbrains/javascript/debugger/JavaScriptDebugAware.java
rename to platform/script-debugger/debugger-ui/src/com/jetbrains/javascript/debugger/JavaScriptDebugAware.kt