diff --git a/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/DelegatingTestClassModel.java b/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/DelegatingTestClassModel.kt
similarity index 100%
rename from generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/DelegatingTestClassModel.java
rename to generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/DelegatingTestClassModel.kt
diff --git a/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestClassModel.java b/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestClassModel.kt
similarity index 100%
rename from generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestClassModel.java
rename to generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestClassModel.kt
diff --git a/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestMethodModel.java b/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestMethodModel.kt
similarity index 100%
rename from generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestMethodModel.java
rename to generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SimpleTestMethodModel.kt
diff --git a/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SingleClassTestModel.java b/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SingleClassTestModel.kt
similarity index 100%
rename from generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SingleClassTestModel.java
rename to generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/SingleClassTestModel.kt
diff --git a/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/TestGeneratorUtil.java b/generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/TestGeneratorUtil.kt
similarity index 100%
rename from generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/TestGeneratorUtil.java
rename to generators/test-generator/tests/org/jetbrains/kotlin/generators/tests/generator/TestGeneratorUtil.kt