diff --git a/platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffSettingsHolder.java b/platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffSettingsHolder.kt
similarity index 100%
rename from platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffSettingsHolder.java
rename to platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffSettingsHolder.kt