diff --git a/res/css/views/rooms/_E2EIcon.scss b/res/css/views/rooms/_E2EIcon.scss
index c8b1be47f9..bc11ac6e1c 100644
--- a/res/css/views/rooms/_E2EIcon.scss
+++ b/res/css/views/rooms/_E2EIcon.scss
@@ -25,9 +25,9 @@ limitations under the License.
 .mx_E2EIcon_verified::before, .mx_E2EIcon_warning::before {
     content: "";
     display: block;
-    /* the symbols in the shield icons are cut out the make the themeable with css masking.
+    /* the symbols in the shield icons are cut out to make it themeable with css masking.
     if they appear on a different background than white, the symbol wouldn't be white though, so we
-    add a rectangle here below the masked element to shine through the symbol cutout.
+    add a rectangle here below the masked element to shine through the symbol cut-out.
     hardcoding white and not using a theme variable as this would probably be white for any theme. */
     background-color: white;
     position: absolute;
diff --git a/src/components/views/elements/IconButton.js b/src/components/views/elements/IconButton.js
index 9f5bf77426..ef7b4a8399 100644
--- a/src/components/views/elements/IconButton.js
+++ b/src/components/views/elements/IconButton.js
@@ -1,18 +1,18 @@
 /*
- Copyright 2016 Jani Mustonen
+Copyright 2019 The Matrix.org Foundation C.I.C.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
 
- http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- */
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 
 import React from 'react';
 import PropTypes from 'prop-types';