diff --git a/snakelogan b/snakelogan
index 04767f4..46e8e51 100755
--- a/snakelogan
+++ b/snakelogan
@@ -115,9 +115,9 @@ while read -s -k 1 cr;
 do
 	case "$cr" in
 		w)	move_snake_up ; show_the_snake ;;
-		s)  move_snake_down ; show_the_snake ;;
+		s)	move_snake_down ; show_the_snake ;;
 		a)	move_snake_backward ; show_the_snake ;;
-		d)  move_snake_forward ; show_the_snake ;;
+		d)	 move_snake_forward ; show_the_snake ;;
 		q)	save_the_snake && at_exit ;;
 	esac
 done