diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/fcm/FcmService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/fcm/FcmService.kt
index a0ccd55..3b0a9ab 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/fcm/FcmService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/fcm/FcmService.kt
@@ -78,7 +78,7 @@ class FcmService {
             }
 
             if (auditionId != null) {
-                multicastMessage.putData("auditionId", auditionId.toString())
+                multicastMessage.putData("audition_id", auditionId.toString())
             }
 
             val response = FirebaseMessaging.getInstance().sendEachForMulticast(multicastMessage.build())