diff --git a/common/src/main/java/com/kt/event/common/security/UserPrincipal.java b/common/src/main/java/com/kt/event/common/security/UserPrincipal.java
index 5b20fe8..128407e 100644
--- a/common/src/main/java/com/kt/event/common/security/UserPrincipal.java
+++ b/common/src/main/java/com/kt/event/common/security/UserPrincipal.java
@@ -24,12 +24,7 @@ public class UserPrincipal implements UserDetails {
     /**
      * 사용자 ID
      */
-    private final UUID userId;
-
-    /**
-     * 매장 ID
-     */
-    private final UUID storeId;
+    private final Long userId;
 
     /**
      * 매장 ID