diff --git a/Coding-Style.md b/Coding-Style.md
index 301d0fa..db1c0ac 100644
--- a/Coding-Style.md
+++ b/Coding-Style.md
@@ -67,4 +67,4 @@
 
 * Every operation (string, etc.) which works with bash internal functions: **use them whenever possible** (replacing tr/sed/awk), see e.g. http://www.cyberciti.biz/tips/bash-shell-parameter-substitution-2.html 
 * Avoid a mix of several external binaries e.g. (sed and grep and tr) if you can achieve the same with bash. Or at least with a single binary e.g. awk.   
-* Be careful with very advanced bash features. Mac OS X is still using bash version 3.2 ([http://tldp.org/LDP/abs/html/bashver4.html](differences))
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+* Be careful with very advanced bash features. Mac OS X is still using bash version 3.2 ([differences]( http://tldp.org/LDP/abs/html/bashver4.html))
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