1 files changed, 1 insertions, 0 deletions

diff --git a/hooks.py b/hooks.py
index f940e3f5..fc31a5ef 100644
--- a/hooks.py
+++ b/hooks.py
@@ -25,6 +25,7 @@ from git_refs import HEAD
 # The API we've documented to hook authors.  Keep in sync with repo-hooks.md.
 _API_ARGS = {
     "pre-upload": {"project_list", "worktree_list"},
+    "post-sync": {"repo_topdir"},
 }