diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 6bc056bbc33..1d5e0c646a4 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -10124,7 +10124,13 @@ PreCommit_on_commit_actions(void)
 				/* Do nothing (there shouldn't be such entries, actually) */
 				break;
 			case ONCOMMIT_DELETE_ROWS:
-				oids_to_truncate = lappend_oid(oids_to_truncate, oc->relid);
+				/*
+				 * If this transaction hasn't accessed any temporary
+				 * relations, we can skip truncating ON COMMIT DELETE ROWS
+				 * tables, as they must still be empty.
+				 */
+				if (MyXactAccessedTempRel)
+					oids_to_truncate = lappend_oid(oids_to_truncate, oc->relid);
 				break;
 			case ONCOMMIT_DROP:
 				{