diff --git a/java/java-tests/testSrc/com/intellij/openapi/roots/impl/DirectoryIndexForExcludePatternsTest.java b/java/java-tests/testSrc/com/intellij/openapi/roots/impl/DirectoryIndexForExcludePatternsTest.kt
similarity index 100%
rename from java/java-tests/testSrc/com/intellij/openapi/roots/impl/DirectoryIndexForExcludePatternsTest.java
rename to java/java-tests/testSrc/com/intellij/openapi/roots/impl/DirectoryIndexForExcludePatternsTest.kt