diff --git a/_imagingcms.c b/_imagingcms.c
index a05e5cdc6..292d5e19b 100644
--- a/_imagingcms.c
+++ b/_imagingcms.c
@@ -727,7 +727,7 @@ static cmsBool _calculate_rgb_primaries(CmsProfileObject* self, cmsCIEXYZTRIPLE*
     cmsHPROFILE hXYZ;
     cmsHTRANSFORM hTransform;
 
-    /* http://littlecms2.blogspot.com/2009/07/less-is-more.html */
+    /* http://littlecms2.blogspot.com.au/2009/07/less-is-more.html */
 
     // double array of RGB values with max on each identitiy
     hXYZ = cmsCreateXYZProfile();