diff --git a/phpBB/styles/prosilver/template/quickreply_editor.html b/phpBB/styles/prosilver/template/quickreply_editor.html
index 398b1a5680..1ec8e2b643 100644
--- a/phpBB/styles/prosilver/template/quickreply_editor.html
+++ b/phpBB/styles/prosilver/template/quickreply_editor.html
@@ -62,7 +62,7 @@
 					<input type="submit" accesskey="s" tabindex="6" name="post" value="{L_SUBMIT}" class="button1" />&nbsp;
 					<input type="submit" accesskey="f" tabindex="6" name="full_editor" value="{L_FULL_EDITOR}" class="button2" />&nbsp;
 				</fieldset>
-				<a href="" class="top" onclick="hide_qr(); return false;" title="{L_COLLAPSE_QR}">{L_COLLAPSE_QR}</a>
+				<a href="" class="right-box up" onclick="hide_qr(); return false;" title="{L_COLLAPSE_QR}">{L_COLLAPSE_QR}</a>
 			</div>
 		<span class="corners-bottom"><span></span></span></div>
 	</div>