diff --git a/src/test/java/roomescape/theme/web/ThemeControllerTest.java b/src/test/java/roomescape/theme/web/ThemeControllerTest.kt
similarity index 100%
rename from src/test/java/roomescape/theme/web/ThemeControllerTest.java
rename to src/test/java/roomescape/theme/web/ThemeControllerTest.kt