diff --git a/CodeTools.md b/CodeTools.md
index 5b3a58f2..33ed4235 100644
--- a/CodeTools.md
+++ b/CodeTools.md
@@ -60,4 +60,4 @@ An overview of tools that will help improve your Go code
 
 ## Visualization
 
-  - [godegraph](github.com/kisielk/godepgraph) - A tool for generating dependency graphs of Go code.
+  - [godegraph](http://github.com/kisielk/godepgraph) - A tool for generating dependency graphs of Go code.