diff --git a/org-ql.el b/org-ql.el
index f3b7715..654da49 100644
--- a/org-ql.el
+++ b/org-ql.el
@@ -863,7 +863,7 @@ respectively."
                                       (zero-or-more (not (any "\n\":"))))
                                  (zero-or-more (not (any "\n\":")))))
                       (group (zero-or-more (not (any "\n")))) "\n"
-                      (63 (group (*\? (not (any "