diff --git a/res/css/views/right_panel/_UserInfo.scss b/res/css/views/right_panel/_UserInfo.scss
index c275f42222..dc22de4713 100644
--- a/res/css/views/right_panel/_UserInfo.scss
+++ b/res/css/views/right_panel/_UserInfo.scss
@@ -263,7 +263,9 @@ limitations under the License.
     .mx_UserInfo_verify {
         display: block;
         margin: 16px 0;
-        width: 100%;
+    }
+    button.mx_UserInfo_verify {
+        width: 100%; // FIXME get rid of this once we get rid of DialogButtons here
     }
 }