diff --git a/phpBB/styles/prosilver/theme/bidi.css b/phpBB/styles/prosilver/theme/bidi.css
index f3468ebcf2..c3f2888d97 100644
--- a/phpBB/styles/prosilver/theme/bidi.css
+++ b/phpBB/styles/prosilver/theme/bidi.css
@@ -88,7 +88,7 @@
 
 /* Dropdown menu
 ---------------------------------------- */
-.rtl .dropdown-container.topic-tools {
+.rtl .dropdown-container.topic-tools, .rtl .dropdown-container-left {
 	float: right;
 }
 
@@ -114,13 +114,9 @@
 	text-align: right;
 }
 
-.rtl .dropdown-extended .header .header_settings {
+.rtl .dropdown-extended .header .header_settings, .rtl .dropdown-container-right {
 	float: left;
-}
-
-/* Notifications
-----------------------------------------*/
-.rtl .notification_list ul li img {
+}rtl .notification_list ul li img {
 	float: right;
 	margin-left: 5px;
 	margin-right: 0;