diff --git a/install-and-chroot.sh b/install-and-chroot.sh
index a591299..2c276d2 100755
--- a/install-and-chroot.sh
+++ b/install-and-chroot.sh
@@ -37,7 +37,7 @@ fi
 sudo sed -e 's/#rc_sys=""/rc_sys="prefix"/g' -i "$DIR/etc/rc.conf"
 
 # Launch chroot
-sh $DIR/enter-chroot ./build
+bash $DIR/enter-chroot ./build || exit 1
 
 # Insert pkg++ configuration in chroot
 sudo mkdir -p "$DIR/opt/pkgxx/dev" && \