diff --git a/Tools/fix_code_style.sh b/Tools/fix_code_style.sh
index f1818f2f54..96c6d60f02 100755
--- a/Tools/fix_code_style.sh
+++ b/Tools/fix_code_style.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 astyle \
     --options=$DIR/astylerc          \