diff --git a/path.go b/path.go
index 43cdd04..d7e7458 100644
--- a/path.go
+++ b/path.go
@@ -1,7 +1,7 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Based on the path package, Copyright 2009 The Go Authors.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE.
 
 package gin
 
diff --git a/path_test.go b/path_test.go
index 01cb758..bf2e5f6 100644
--- a/path_test.go
+++ b/path_test.go
@@ -1,7 +1,7 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Based on the path package, Copyright 2009 The Go Authors.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
 
 package gin
 
diff --git a/tree.go b/tree.go
index ec9dd14..a39f43b 100644
--- a/tree.go
+++ b/tree.go
@@ -1,6 +1,6 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
 
 package gin
 
diff --git a/tree_test.go b/tree_test.go
index 22f0131..c0edd42 100644
--- a/tree_test.go
+++ b/tree_test.go
@@ -1,6 +1,6 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
 
 package gin