diff --git a/phpBB/styles/prosilver/template/notification_dropdown.html b/phpBB/styles/prosilver/template/notification_dropdown.html
index 31fbb1d4cf..43c4077824 100644
--- a/phpBB/styles/prosilver/template/notification_dropdown.html
+++ b/phpBB/styles/prosilver/template/notification_dropdown.html
@@ -1,5 +1,5 @@
 <div id="notification-menu" class="dropdown dropdown-extended notification-menu">
-	<div class="pointer"><div class="pointer-inner"></div></div>
+	<div class="pointer dropdown-extended-pointer"><div class="pointer-inner"></div></div>
 	<div class="dropdown-contents">
 		<div class="header">
 			{L_NOTIFICATIONS}
diff --git a/phpBB/styles/prosilver/theme/colours.css b/phpBB/styles/prosilver/theme/colours.css
index 587136e13f..92ff3ad5f8 100644
--- a/phpBB/styles/prosilver/theme/colours.css
+++ b/phpBB/styles/prosilver/theme/colours.css
@@ -1139,7 +1139,7 @@ input.disabled {
 	border-color: #ffffff transparent;
 }
 
-.dropdown-extended .pointer-inner {
+.dropdown-extended-pointer .pointer-inner {
 	border-color: #f1f8ff transparent;
 }