diff --git a/mods/packages-apply/data/chroot b/mods/packages-apply/data/chroot
index 1b541f8..f52726e 100755
--- a/mods/packages-apply/data/chroot
+++ b/mods/packages-apply/data/chroot
@@ -1,7 +1,7 @@
 #!/bin/bash
 apt -y update
 apt -y upgrade
-DEBIAN_FRONTEND="noninteractive"
+export DEBIAN_FRONTEND="noninteractive"
 apt -y install $OPUS_PACKAGES
 apt -y install --download-only $OPUS_PACKAGES_DL
 unset DEBIAN_FRONTEND