diff --git a/bin/clean.sh b/bin/clean.sh
index 7b41f78..23c40f2 100755
--- a/bin/clean.sh
+++ b/bin/clean.sh
@@ -10,15 +10,15 @@ case "$1" in
 	docker)
 		docker system prune --force 2>/dev/null
 		;;
-  nix)
-    nix-collect-garbage --delete-old 2>/dev/null
+	nix)
+		nix-collect-garbage --delete-old 2>/dev/null
 		;;
 	pacman)
 		pacman -Sc --noconfirm 2>/dev/null
 		;;
 	yay)
-	  yay -Sacc --noconfirm 2>/dev/null
-    ;;
+		yay -Sacc --noconfirm 2>/dev/null
+		;;
 	*)
 		echo "Please give parameter of: [all docker nix pacman yay]"
 		;;