diff --git a/src/other/firefox/common/parts/icons.css b/src/other/firefox/common/parts/icons.css
index d7e19c5f..c9aef2f3 100644
--- a/src/other/firefox/common/parts/icons.css
+++ b/src/other/firefox/common/parts/icons.css
@@ -614,6 +614,7 @@ button.close::before {
 .menu-iconic-icon {
 	height: 16px !important;
 	width: 16px !important;
+	padding: 0 !important;
 }
 
 /* Fix icon color */