diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
new file mode 100644
index 644637c..6dc3d40
*** a/src/bin/pg_dump/pg_dump.c
--- b/src/bin/pg_dump/pg_dump.c
*************** dumpConstraint(Archive *fout, Constraint
*** 12926,12932 ****
  			exit_nicely();
  		}
  
! 		if (binary_upgrade && !coninfo->condef)
  			binary_upgrade_set_pg_class_oids(q, indxinfo->dobj.catId.oid, true);
  
  		appendPQExpBuffer(q, "ALTER TABLE ONLY %s\n",
--- 12926,12932 ----
  			exit_nicely();
  		}
  
! 		if (binary_upgrade)
  			binary_upgrade_set_pg_class_oids(q, indxinfo->dobj.catId.oid, true);
  
  		appendPQExpBuffer(q, "ALTER TABLE ONLY %s\n",