diff --git a/gulpfile.js b/gulpfile.js
index 614b9071bf..b96010742c 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -1,11 +1,11 @@
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
- * This code may only be used under the BSD style license found at http:polymer.github.io/LICENSE.txt
- * The complete set of authors may be found at http:polymer.github.io/AUTHORS.txt
- * The complete set of contributors may be found at http:polymer.github.io/CONTRIBUTORS.txt
+ * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+ * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+ * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
  * Code distributed by Google as part of the polymer project is also
- * subject to an additional IP rights grant found at http:polymer.github.io/PATENTS.txt
+ * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  */
 
 /* eslint-env node */
diff --git a/util/gen-changelog.sh b/util/gen-changelog.sh
index ecc81691ca..dcfb7fbeb5 100755
--- a/util/gen-changelog.sh
+++ b/util/gen-changelog.sh
@@ -2,11 +2,11 @@
 #
 # @license
 # Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
-# This code may only be used under the BSD style license found at http:polymer.github.io/LICENSE.txt
-# The complete set of authors may be found at http:polymer.github.io/AUTHORS.txt
-# The complete set of contributors may be found at http:polymer.github.io/CONTRIBUTORS.txt
+# This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+# The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+# The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 # Code distributed by Google as part of the polymer project is also
-# subject to an additional IP rights grant found at http:polymer.github.io/PATENTS.txt
+# subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 #
 
 PRETTY="- %s ([commit](https://github.com/Polymer/polymer/commit/%h))%n"
diff --git a/util/minimalDocument.js b/util/minimalDocument.js
index 80bea8cd9c..773bd36ebb 100644
--- a/util/minimalDocument.js
+++ b/util/minimalDocument.js
@@ -1,11 +1,11 @@
 /**
  * @license
  * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
- * This code may only be used under the BSD style license found at http:polymer.github.io/LICENSE.txt
- * The complete set of authors may be found at http:polymer.github.io/AUTHORS.txt
- * The complete set of contributors may be found at http:polymer.github.io/CONTRIBUTORS.txt
+ * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+ * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+ * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
  * Code distributed by Google as part of the polymer project is also
- * subject to an additional IP rights grant found at http:polymer.github.io/PATENTS.txt
+ * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  */
 
 'use strict';
diff --git a/util/travis-sauce-test.sh b/util/travis-sauce-test.sh
index 9dffc0d04c..7d760f075b 100755
--- a/util/travis-sauce-test.sh
+++ b/util/travis-sauce-test.sh
@@ -2,11 +2,11 @@
 #
 # @license
 # Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
-# This code may only be used under the BSD style license found at http:polymer.github.io/LICENSE.txt
-# The complete set of authors may be found at http:polymer.github.io/AUTHORS.txt
-# The complete set of contributors may be found at http:polymer.github.io/CONTRIBUTORS.txt
+# This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+# The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+# The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 # Code distributed by Google as part of the polymer project is also
-# subject to an additional IP rights grant found at http:polymer.github.io/PATENTS.txt
+# subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 #
 set -x
 wct -s 'windows 10/microsoftedge@14' -s 'windows 10/microsoftedge@15' -s 'windows 10/microsoftedge@16' -s 'windows 8.1/internet explorer@11' -s 'os x 10.11/safari@9' -s 'macos 10.12/safari@10' -s 'macos 10.13/safari@11' -s 'Linux/chrome@41'
\ No newline at end of file