diff --git a/platform/script-debugger/backend/src/org/jetbrains/debugger/values/FunctionValue.java b/platform/script-debugger/backend/src/org/jetbrains/debugger/values/FunctionValue.kt
similarity index 100%
rename from platform/script-debugger/backend/src/org/jetbrains/debugger/values/FunctionValue.java
rename to platform/script-debugger/backend/src/org/jetbrains/debugger/values/FunctionValue.kt
diff --git a/platform/script-debugger/backend/src/org/jetbrains/debugger/values/IndexedVariablesConsumer.java b/platform/script-debugger/backend/src/org/jetbrains/debugger/values/IndexedVariablesConsumer.kt
similarity index 100%
rename from platform/script-debugger/backend/src/org/jetbrains/debugger/values/IndexedVariablesConsumer.java
rename to platform/script-debugger/backend/src/org/jetbrains/debugger/values/IndexedVariablesConsumer.kt
diff --git a/platform/script-debugger/backend/src/org/jetbrains/debugger/values/PrimitiveValue.java b/platform/script-debugger/backend/src/org/jetbrains/debugger/values/PrimitiveValue.kt
similarity index 100%
rename from platform/script-debugger/backend/src/org/jetbrains/debugger/values/PrimitiveValue.java
rename to platform/script-debugger/backend/src/org/jetbrains/debugger/values/PrimitiveValue.kt
diff --git a/platform/script-debugger/backend/src/org/jetbrains/debugger/values/ValueType.java b/platform/script-debugger/backend/src/org/jetbrains/debugger/values/ValueType.kt
similarity index 100%
rename from platform/script-debugger/backend/src/org/jetbrains/debugger/values/ValueType.java
rename to platform/script-debugger/backend/src/org/jetbrains/debugger/values/ValueType.kt