diff --git a/archfi b/archfi
index c0b628b..db5c585 100644
--- a/archfi
+++ b/archfi
@@ -626,12 +626,12 @@ formatdevice(){
 		;;
 		f2fs)
 			fspkgs="${fspkgs[@]} f2fs-tools"
-			echo "mkfs.f2fs $2"
-			mkfs.f2fs $2
+			echo "mkfs.f2fs -f $2"
+			mkfs.f2fs -f $2
 		;;
 		jfs)
 			fspkgs="${fspkgs[@]} jfsutils"
-			echo "mkfs.xfs -f ${2}"
+			echo "mkfs.jfs -f ${2}"
 			mkfs.jfs -f ${2}
 		;;
 		reiserfs)