diff --git a/src/bin/pg_upgrade/test.sh b/src/bin/pg_upgrade/test.sh
index ba79fb3..414183d 100644
*** a/src/bin/pg_upgrade/test.sh
--- b/src/bin/pg_upgrade/test.sh
*************** export EXTRA_REGRESS_OPTS
*** 152,157 ****
--- 152,162 ----
  set -x
  
  standard_initdb "$oldbindir"/initdb
+ 
+ # make pg_largeobject have a toast table in postgres DB
+ echo "alter table pg_largeobject reset (user_catalog_table)" | \
+   "$oldbindir"/postgres --single -O postgres
+ 
  "$oldbindir"/pg_ctl start -l "$logdir/postmaster1.log" -o "$POSTMASTER_OPTS" -w
  if "$MAKE" -C "$oldsrc" installcheck; then
  	pg_dumpall -f "$temp_root"/dump1.sql || pg_dumpall1_status=$?