diff --git a/res/css/views/dialogs/_RebrandDialog.scss b/res/css/views/dialogs/_RebrandDialog.scss
index 61af4dd10f..534584ae2a 100644
--- a/res/css/views/dialogs/_RebrandDialog.scss
+++ b/res/css/views/dialogs/_RebrandDialog.scss
@@ -53,8 +53,8 @@ limitations under the License.
 .mx_RebrandDialog_chevron::after {
     content: '';
     display: inline-block;
-    width: 18px;
-    height: 18px;
+    width: 30px;
+    height: 30px;
     mask-position: center;
     mask-size: contain;
     mask-repeat: no-repeat;