diff --git a/src/test/regress/expected/isolation_drop_vs_all.out b/src/test/regress/expected/isolation_drop_vs_all.out
index 7dab13615..2c8912c21 100644
--- a/src/test/regress/expected/isolation_drop_vs_all.out
+++ b/src/test/regress/expected/isolation_drop_vs_all.out
@@ -226,7 +226,7 @@ step s1-drop: DROP TABLE drop_hash;
 step s2-table-size: SELECT citus_total_relation_size('drop_hash'); <waiting ...>
 step s1-commit: COMMIT;
 step s2-table-size: <... completed>
-ERROR:  could not compute table size: relation does not exist
+ERROR:  could not compute relation size: relation does not exist
 step s2-commit: COMMIT;
 step s1-select-count: SELECT COUNT(*) FROM drop_hash;
 ERROR:  relation "drop_hash" does not exist