diff --git a/.eslintrc.js b/.eslintrc.js
index e82e66c..4a0a88f 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /* eslint-env node */
diff --git a/src/blockquote.js b/src/blockquote.js
index a18c21a..7564a77 100644
--- a/src/blockquote.js
+++ b/src/blockquote.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /**
diff --git a/src/blockquotecommand.js b/src/blockquotecommand.js
index 3837faf..008da5c 100644
--- a/src/blockquotecommand.js
+++ b/src/blockquotecommand.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /**
diff --git a/src/blockquoteediting.js b/src/blockquoteediting.js
index d23bf81..cd78857 100644
--- a/src/blockquoteediting.js
+++ b/src/blockquoteediting.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /**
diff --git a/src/blockquoteui.js b/src/blockquoteui.js
index 9b50813..d95badc 100644
--- a/src/blockquoteui.js
+++ b/src/blockquoteui.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /**
diff --git a/tests/blockquote.js b/tests/blockquote.js
index bec58da..b192a56 100644
--- a/tests/blockquote.js
+++ b/tests/blockquote.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 import BlockQuote from '../src/blockquote';
diff --git a/tests/blockquotecommand.js b/tests/blockquotecommand.js
index 0e0e4ee..92c9ca7 100644
--- a/tests/blockquotecommand.js
+++ b/tests/blockquotecommand.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 import BlockQuoteEditing from '../src/blockquoteediting';
diff --git a/tests/blockquoteediting.js b/tests/blockquoteediting.js
index 4a943d3..428fcc3 100644
--- a/tests/blockquoteediting.js
+++ b/tests/blockquoteediting.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 import BlockQuoteEditing from '../src/blockquoteediting';
diff --git a/tests/blockquoteui.js b/tests/blockquoteui.js
index 6d0ac8c..270e89d 100644
--- a/tests/blockquoteui.js
+++ b/tests/blockquoteui.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /* global document */
diff --git a/tests/integration.js b/tests/integration.js
index 73fcbf1..feb2f7b 100644
--- a/tests/integration.js
+++ b/tests/integration.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /* global document */
diff --git a/tests/manual/blockquote.js b/tests/manual/blockquote.js
index eb97a1d..c0386d6 100644
--- a/tests/manual/blockquote.js
+++ b/tests/manual/blockquote.js
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 /* global document, console, window */
diff --git a/theme/blockquote.css b/theme/blockquote.css
index d2f8972..bdcdc42 100644
--- a/theme/blockquote.css
+++ b/theme/blockquote.css
@@ -1,6 +1,6 @@
 /**
  * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 
 .ck-content blockquote {