diff --git a/src/classicnoise2D.glsl b/src/classicnoise2D.glsl
index fae2bed..7470d0b 100644
--- a/src/classicnoise2D.glsl
+++ b/src/classicnoise2D.glsl
@@ -9,7 +9,7 @@
 //
 // Copyright (c) 2011 Stefan Gustavson. All rights reserved.
 // Distributed under the MIT license. See LICENSE file.
-// https://github.com/ashima/webgl-noise
+// https://github.com/stegu/webgl-noise
 //
 
 vec4 mod289(vec4 x)