diff --git a/res/css/views/rooms/_RoomSublist2.scss b/res/css/views/rooms/_RoomSublist2.scss
index 9cafd49ee9..f6b91786b6 100644
--- a/res/css/views/rooms/_RoomSublist2.scss
+++ b/res/css/views/rooms/_RoomSublist2.scss
@@ -201,7 +201,7 @@ limitations under the License.
             display: flex;
             flex-direction: column;
 
-            mask-image: linear-gradient(0deg, transparent, black 3px)
+            mask-image: linear-gradient(0deg, transparent, black 4px)
         }
 
         .mx_RoomSublist2_resizerHandles_showNButton {