diff --git a/src/main/java/queuing/core/room/domain/entity/RoomMusicTag.java b/src/main/java/queuing/core/room/domain/entity/RoomMusicTag.java
index feaf6fc..f29f269 100755
--- a/src/main/java/queuing/core/room/domain/entity/RoomMusicTag.java
+++ b/src/main/java/queuing/core/room/domain/entity/RoomMusicTag.java
@@ -47,15 +47,15 @@ public final boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
-        if (!(obj instanceof RoomMusicTag roomMusicTag)) {
+        if (!(obj instanceof RoomMusicTag that)) {
             return false;
         }
 
-        return this.getId() != null && Objects.equals(this.getId(), roomMusicTag.getId());
+        return Objects.equals(this.getRoom(), that.getRoom()) && Objects.equals(this.getTag(), that.getTag());
     }
 
     @Override
     public final int hashCode() {
-        return Objects.hash(this.getId());
+        return Objects.hash(this.getRoom(), this.getTag());
     }
 }