diff --git a/queries/make/folds.scm b/queries/make/folds.scm
index 961f4ec7d..c7f87ac16 100644
--- a/queries/make/folds.scm
+++ b/queries/make/folds.scm
@@ -1,5 +1,6 @@
 ([
   (conditional)
   (rule)
+  (define_directive)
 ] @fold
   (#trim! @fold))