diff --git a/CheckIntegrity b/CheckIntegrity
index 554d885..fcf9efe 100644
--- a/CheckIntegrity
+++ b/CheckIntegrity
@@ -1,9 +1,9 @@
 #!/bin/sh
 
 # formatting
-red=$(tput setaf 1)
-green=$(tput setaf 2)
-normal=$(tput sgr0)
+red=`tput setaf 1`
+green=`tput setaf 2`
+normal=`tput sgr0`
 
 # error function
 error(){