diff --git a/src/map/guild.c b/src/map/guild.c
index ce75a03228..fced171890 100644
--- a/src/map/guild.c
+++ b/src/map/guild.c
@@ -1634,7 +1634,7 @@ int guild_gm_change(int guild_id, struct map_session_data *sd)
 		return 0;
 
 	//Notify servers that master has changed.
-	intif_guild_change_gm(guild_id, sd->status.name, strlen(sd->status.name));
+	intif_guild_change_gm(guild_id, sd->status.name, strlen(sd->status.name)+1);
 	return 1;
 }