diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 3b54e3d80c..02451c2a71 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -2307,6 +2307,7 @@ _copyRangeTblEntry(const RangeTblEntry *from)
 	COPY_NODE_FIELD(coltypmods);
 	COPY_NODE_FIELD(colcollations);
 	COPY_STRING_FIELD(enrname);
+	COPY_SCALAR_FIELD(enrtuples);
 	COPY_NODE_FIELD(alias);
 	COPY_NODE_FIELD(eref);
 	COPY_SCALAR_FIELD(lateral);
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 696cd6e7e1..c88d09f7c6 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -2632,6 +2632,7 @@ _equalRangeTblEntry(const RangeTblEntry *a, const RangeTblEntry *b)
 	COMPARE_NODE_FIELD(coltypmods);
 	COMPARE_NODE_FIELD(colcollations);
 	COMPARE_STRING_FIELD(enrname);
+	COMPARE_SCALAR_FIELD(enrtuples);
 	COMPARE_NODE_FIELD(alias);
 	COMPARE_NODE_FIELD(eref);
 	COMPARE_SCALAR_FIELD(lateral);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index c348bdcde3..4fd2ca50c0 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -3047,6 +3047,7 @@ _outRangeTblEntry(StringInfo str, const RangeTblEntry *node)
 			break;
 		case RTE_NAMEDTUPLESTORE:
 			WRITE_STRING_FIELD(enrname);
+			WRITE_FLOAT_FIELD(enrtuples, "%.0f");
 			WRITE_OID_FIELD(relid);
 			WRITE_NODE_FIELD(coltypes);
 			WRITE_NODE_FIELD(coltypmods);
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 81ddfc3271..039910e1f7 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -1358,6 +1358,7 @@ _readRangeTblEntry(void)
 			break;
 		case RTE_NAMEDTUPLESTORE:
 			READ_STRING_FIELD(enrname);
+			READ_FLOAT_FIELD(enrtuples);
 			READ_OID_FIELD(relid);
 			READ_NODE_FIELD(coltypes);
 			READ_NODE_FIELD(coltypmods);