diff --git a/archinstall/archinstall.sh b/archinstall/archinstall.sh
index fd94416..f6e3d47 100755
--- a/archinstall/archinstall.sh
+++ b/archinstall/archinstall.sh
@@ -112,11 +112,11 @@ do
 			do
 				case $opt in
 					"EXT4")
-						formatohome="mkfs.ext4"
+						formatohome="mkfs.ext4 -F"
 						break
 						;;
 					"BTRFS")
-						formatohome="mkfs.btrfs"
+						formatohome="mkfs.btrfs -f"
 						break
 						;;
 					"No formatear")
@@ -157,10 +157,10 @@ esac
 
 function install {
 echo "Instalando el sistema, espere.."
-$formatoraiz -F /dev/$particionraiz
+$formatoraiz /dev/$particionraiz
 mount /dev/$particionraiz /mnt/
 if [[ $particionhome ]];then
-$formatohome -F /dev/$particionhome
+$formatohome /dev/$particionhome
 mount /dev/$particionhome /mnt/home/
 fi
 if [[ $partefi ]];then