diff --git a/odoo_openupgrade_wizard/tools/tools_system.py b/odoo_openupgrade_wizard/tools/tools_system.py
index 057736e..5918197 100644
--- a/odoo_openupgrade_wizard/tools/tools_system.py
+++ b/odoo_openupgrade_wizard/tools/tools_system.py
@@ -90,7 +90,7 @@ def git_aggregate(folder_path: Path, config_path: Path, jobs: int):
         jobs=jobs,
         dirmatch=None,
         do_push=False,
-        expand_env=False,
+        expand_env=True,
         env_file=None,
         force=True,
     )