diff --git a/ag/irc.php b/ag/irc.php
index 914868e..bddbd3c 100644
--- a/ag/irc.php
+++ b/ag/irc.php
@@ -1,10 +1,10 @@
 <?php
 
 if($user_ida['nickname'] != NULL) {
-	echo '<iframe src="http://webchat.quakenet.org/?nick='.$user_ida['nickname'].'&channels=animegame&uio=d4" width="647" height="600"></iframe>';
+	echo '<iframe src="http://webchat.quakenet.org/?nick='.preg_replace('#\s#', '_', $user_ida['nickname']).'&channels=animegame&uio=d4" width="647" height="600"></iframe>';
 } else {
 	echo '<iframe src="http://webchat.quakenet.org/?nick=anon_....&channels=animegame&uio=d4" width="647" height="600"></iframe>';
 }
 
 
-?>
\ No newline at end of file
+?>