diff --git a/idea/testData/refactoring/rename/RenameJavaClass/after/RenameJavaClass.kt b/idea/testData/refactoring/rename/renameJavaClass/after/RenameJavaClass.kt
similarity index 100%
rename from idea/testData/refactoring/rename/RenameJavaClass/after/RenameJavaClass.kt
rename to idea/testData/refactoring/rename/renameJavaClass/after/RenameJavaClass.kt
diff --git a/idea/testData/refactoring/rename/RenameJavaClass/after/testing/NewName.java b/idea/testData/refactoring/rename/renameJavaClass/after/testing/NewName.java
similarity index 100%
rename from idea/testData/refactoring/rename/RenameJavaClass/after/testing/NewName.java
rename to idea/testData/refactoring/rename/renameJavaClass/after/testing/NewName.java
diff --git a/idea/testData/refactoring/rename/RenameJavaClass/before/RenameJavaClass.kt b/idea/testData/refactoring/rename/renameJavaClass/before/RenameJavaClass.kt
similarity index 100%
rename from idea/testData/refactoring/rename/RenameJavaClass/before/RenameJavaClass.kt
rename to idea/testData/refactoring/rename/renameJavaClass/before/RenameJavaClass.kt
diff --git a/idea/testData/refactoring/rename/RenameJavaClass/before/testing/SomeClass.java b/idea/testData/refactoring/rename/renameJavaClass/before/testing/SomeClass.java
similarity index 100%
rename from idea/testData/refactoring/rename/RenameJavaClass/before/testing/SomeClass.java
rename to idea/testData/refactoring/rename/renameJavaClass/before/testing/SomeClass.java
diff --git a/idea/testData/refactoring/rename/RenameKotlinClass/after/First.kt b/idea/testData/refactoring/rename/renameKotlinClass/after/First.kt
similarity index 100%
rename from idea/testData/refactoring/rename/RenameKotlinClass/after/First.kt
rename to idea/testData/refactoring/rename/renameKotlinClass/after/First.kt
diff --git a/idea/testData/refactoring/rename/RenameKotlinClass/after/Second.kt b/idea/testData/refactoring/rename/renameKotlinClass/after/Second.kt
similarity index 100%
rename from idea/testData/refactoring/rename/RenameKotlinClass/after/Second.kt
rename to idea/testData/refactoring/rename/renameKotlinClass/after/Second.kt
diff --git a/idea/testData/refactoring/rename/RenameKotlinClass/before/First.kt b/idea/testData/refactoring/rename/renameKotlinClass/before/First.kt
similarity index 100%
rename from idea/testData/refactoring/rename/RenameKotlinClass/before/First.kt
rename to idea/testData/refactoring/rename/renameKotlinClass/before/First.kt
diff --git a/idea/testData/refactoring/rename/RenameKotlinClass/before/Second.kt b/idea/testData/refactoring/rename/renameKotlinClass/before/Second.kt
similarity index 100%
rename from idea/testData/refactoring/rename/RenameKotlinClass/before/Second.kt
rename to idea/testData/refactoring/rename/renameKotlinClass/before/Second.kt