diff --git a/docs/forkMeOnGitHub.css b/docs/forkMeOnGitHub.css
index af6e62ea188..64830501f35 100644
--- a/docs/forkMeOnGitHub.css
+++ b/docs/forkMeOnGitHub.css
@@ -1,4 +1,4 @@
-/* adapted from https: //codepo8.github.io/css-fork-on-github-ribbon/ */
+/* adapted from https://codepo8.github.io/css-fork-on-github-ribbon/ */
 
 #forkongithub a {
     background: #000;