diff --git a/Update/onik_013.txt b/Update/onik_013.txt
index a856d5b..8afae1a 100644
--- a/Update/onik_013.txt
+++ b/Update/onik_013.txt
@@ -1115,7 +1115,7 @@ void main()
 
 	SetSpeedOfMessage( FALSE, 0, );
 
-	PlaySE(3, "s01/02/120200252", 256, 64);
+	PlaySE(3, "s01/02/120200176", 256, 64);
 	OutputLine(NULL, "圭一くん？」",
 		   NULL, " \"Keiichi-kun?\"", Line_WaitForInput);
 	OutputLineAll(NULL, "\n", Line_ContinueAfterTyping);