diff --git a/src/backend/nodes/queryjumblefuncs.c b/src/backend/nodes/queryjumblefuncs.c
index 82f725baaa..426112fa37 100644
--- a/src/backend/nodes/queryjumblefuncs.c
+++ b/src/backend/nodes/queryjumblefuncs.c
@@ -375,6 +375,7 @@ _jumbleRangeTblEntry(JumbleState *jstate, Node *node)
 			break;
 		case RTE_FUNCTION:
 			JUMBLE_NODE(functions);
+			JUMBLE_FIELD(funcordinality);
 			break;
 		case RTE_TABLEFUNC:
 			JUMBLE_NODE(tablefunc);