diff --git a/Coding-Style.md b/Coding-Style.md
index 7d690e0..4412d83 100644
--- a/Coding-Style.md
+++ b/Coding-Style.md
@@ -20,7 +20,7 @@
 
 * test before doing a PR! If it's a check best you check with two bad and two good examples which should work as expected (compare results e.g. with SSLlabs)
 
-* don't use backticks anymore
+* don't use backticks anymore ( use $(..) instead )
 * use double square instead of single square brackets
 * mind: http://mywiki.wooledge.org/BashPitfalls