diff --git a/src/backend/replication/slot.c b/src/backend/replication/slot.c
index 800ca14488..4942613a5a 100644
--- a/src/backend/replication/slot.c
+++ b/src/backend/replication/slot.c
@@ -1533,7 +1533,7 @@ RestoreSlotFromDisk(const char *name)
 	}
 
 	if (!restored)
-		ereport(PANIC,
+		ereport(FATAL,
 				(errmsg("too many replication slots active before shutdown"),
 				 errhint("Increase max_replication_slots and try again.")));
 }