diff --git a/res/css/views/dialogs/_AddExistingToSpaceDialog.scss b/res/css/views/dialogs/_AddExistingToSpaceDialog.scss
index f288241e04..247df52b4a 100644
--- a/res/css/views/dialogs/_AddExistingToSpaceDialog.scss
+++ b/res/css/views/dialogs/_AddExistingToSpaceDialog.scss
@@ -157,12 +157,6 @@ limitations under the License.
             .mx_Checkbox {
                 align-items: center;
             }
-
-            .mx_FormButton {
-                min-width: 92px;
-                font-weight: normal;
-                box-sizing: border-box;
-            }
         }
     }
 
@@ -200,8 +194,4 @@ limitations under the License.
             padding: 0;
         }
     }
-
-    .mx_FormButton {
-        padding: 8px 22px;
-    }
 }