diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index e34f583ea7..3b8c25dadd 100644
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -249,6 +249,7 @@ DoCopy(ParseState *pstate, const CopyStmt *stmt,
 			from = makeRangeVar(get_namespace_name(RelationGetNamespace(rel)),
 								pstrdup(RelationGetRelationName(rel)),
 								-1);
+			from->inh = false;
 
 			/* Build query */
 			select = makeNode(SelectStmt);
