diff --git a/src/main/java/roomescape/system/auth/web/support/MemberIdResolver.java b/src/main/java/roomescape/system/auth/web/support/MemberIdResolver.kt
similarity index 100%
rename from src/main/java/roomescape/system/auth/web/support/MemberIdResolver.java
rename to src/main/java/roomescape/system/auth/web/support/MemberIdResolver.kt