diff --git a/.packer/recipes/ubuntu/18.04/scripts/provision-minimal.sh b/.packer/recipes/ubuntu/18.04/scripts/provision-minimal.sh
index cd509e4..816e23e 100644
--- a/.packer/recipes/ubuntu/18.04/scripts/provision-minimal.sh
+++ b/.packer/recipes/ubuntu/18.04/scripts/provision-minimal.sh
@@ -49,7 +49,7 @@ systemctl disable apt-daily
 systemctl disable apt-daily.timer
 systemctl disable apt-daily-upgrade
 
-apt-get -y qemu-guest-agent
+apt-get install -y qemu-guest-agent
 
 # Cleanup
 rm -f "${ONE_CONTEXT_PACKAGE_DEST}"