diff --git a/Update/onik_013.txt b/Update/onik_013.txt
index 8533ed0..e0d41de 100644
--- a/Update/onik_013.txt
+++ b/Update/onik_013.txt
@@ -2668,7 +2668,7 @@ void main()
 	if (GetGlobalFlag(GADVMode)) { OutputLine("<color=#f0953d>レナ</color>", NULL, "<color=#f0953d>Rena</color>", NULL, Line_ContinueAfterTyping); }
 	ModPlayVoiceLS(3, 2, "ps3/s01/02/120200191", 256, TRUE);
 	OutputLine(NULL, "「圭一くん、宿題忘れなんだって。",
-		   NULL, "\"Keiichi-kun said he forget his homework.", Line_WaitForInput);
+		   NULL, "\"Keiichi-kun said he forgot his homework.", Line_WaitForInput);
 	ModPlayVoiceLS(3, 2, "ps3/s01/02/120200192", 256, TRUE);
 	OutputLine(NULL, "あはははは。」",
 		   NULL, " Ahahahaha.\"", GetGlobalFlag(GLinemodeSp));