src/backend/nodes/copyfuncs.c | 1 +
 src/backend/nodes/outfuncs.c  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index ea9bdcc..60dae18 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -647,6 +647,7 @@ _copyCustomScan(const CustomScan *from)
 	 * copy remainder of node
 	 */
 	COPY_SCALAR_FIELD(flags);
+	COPY_NODE_FIELD(custom_plans);
 	COPY_NODE_FIELD(custom_exprs);
 	COPY_NODE_FIELD(custom_private);
 	COPY_NODE_FIELD(custom_scan_tlist);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 81725d6..9eef13c 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -591,6 +591,7 @@ _outCustomScan(StringInfo str, const CustomScan *node)
 	_outScanInfo(str, (const Scan *) node);
 
 	WRITE_UINT_FIELD(flags);
+	WRITE_NODE_FIELD(custom_plans);
 	WRITE_NODE_FIELD(custom_exprs);
 	WRITE_NODE_FIELD(custom_private);
 	WRITE_NODE_FIELD(custom_scan_tlist);