diff --git a/platform/usageView/src/com/intellij/usages/ShowUsagesSettings.java b/platform/usageView/src/com/intellij/usages/ShowUsagesSettings.kt
similarity index 100%
rename from platform/usageView/src/com/intellij/usages/ShowUsagesSettings.java
rename to platform/usageView/src/com/intellij/usages/ShowUsagesSettings.kt