diff --git a/highbeam b/highbeam
index 8bdbca2..2119a56 100755
--- a/highbeam
+++ b/highbeam
@@ -15,8 +15,8 @@ RULES=(
     "q.\{0,3\}r" "$H$Y" # q*r with maximum 3 characters in between. color bright yellow
 )
 --------------------
-Rules can be also exressed as comma separated list variable:
-export HB_RULES='\''[0-9],$C,g,$Y'\''
+Rules can be also exressed as a space separated list variable:
+export HB_RULES='\''"[0-9]" "$C" "g" "$Y"'\''
    HB_RULES are appended to other rules
 
 Color variables:  $R $G $B $Y $M $C $W $BLACK