diff --git a/vanilla_installer/utils/processor.py b/vanilla_installer/utils/processor.py
index 6eaa0697..7e0dd6b0 100644
--- a/vanilla_installer/utils/processor.py
+++ b/vanilla_installer/utils/processor.py
@@ -719,7 +719,7 @@ def gen_install_recipe(log_path, finals, sys_recipe):
             "shell",
             [
                 "mkdir -p /etc/abroot",
-                'echo "$(head -n-1 /usr/share/abroot/abroot.json),\n    \\"thinProvisioning\\": true,\n    \\"thinInitVolume\\": \\"vos-init\\"\n}" > /etc/abroot/abroot.json',
+                'echo "$(head -n-1 /usr/share/abroot/abroot.json),\n  \\"PartCryptVar\\": \\"/dev/mapper/vos--var-var\\",\n  \\"thinProvisioning\\": true,\n    \\"thinInitVolume\\": \\"vos-init\\"\n}" > /etc/abroot/abroot.json',
                 'cp /etc/abroot/abroot.json /usr/share/abroot/abroot.json',
             ],
             chroot=True,