diff --git a/readme.md b/readme.md
index 74b6bc24..ed1c2a6c 100644
--- a/readme.md
+++ b/readme.md
@@ -26,7 +26,7 @@ Installation
 Upgrade from Previous Versions to Latest Version
 ------------------------------------------------
 
-Refer: [](http://blog.icehrm.com/docs/upgrade/)
+Refer: [http://blog.icehrm.com/docs/upgrade/](http://blog.icehrm.com/docs/upgrade/)
 
 Following is a list of features supported in each edition of icehrm
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