diff --git a/runtime/queries/groq/folds.scm b/runtime/queries/groq/folds.scm
new file mode 100644
index 000000000..1eb05837d
--- /dev/null
+++ b/runtime/queries/groq/folds.scm
@@ -0,0 +1,5 @@
+[
+  (object)
+  (projection)
+  (array)
+] @fold