1 files changed, 1 insertions, 1 deletions
diff --git a/attr.h b/attr.h
index 58a2bc1344..9884ea2bc6 100644
--- a/attr.h
+++ b/attr.h
@@ -45,7 +45,7 @@
  * const char *path;
  *
  * setup_check();
- * git_check_attr(path, check);
+ * git_check_attr(&the_index, tree_oid, path, check);
  * ------------
  *
  * - Act on `.value` member of the result, left in `check->items[]`: