1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 5ea15f50d..789aa40bf 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,6 +38,7 @@ passenv =
     ARTIFACT_CACHE_SERVICE
     BST_FORCE_BACKEND
     BST_FORCE_SANDBOX
+    BST_FORCE_START_METHOD
     GI_TYPELIB_PATH
     INTEGRATION_CACHE
     http_proxy