diff --git a/activerecord/test/cases/adapters/postgresql/explain_test.rb b/activerecord/test/cases/adapters/postgresql/explain_test.rb
index 416f84cb38..19053b6732 100644
--- a/activerecord/test/cases/adapters/postgresql/explain_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/explain_test.rb
@@ -11,16 +11,13 @@ module ActiveRecord
           explain = Developer.where(:id => 1).explain
           assert_match %(EXPLAIN for: SELECT "developers".* FROM "developers" WHERE "developers"."id" = $1), explain
           assert_match %(QUERY PLAN), explain
-          assert_match %(Index Scan using developers_pkey on developers), explain
         end
 
         def test_explain_with_eager_loading
           explain = Developer.where(:id => 1).includes(:audit_logs).explain
           assert_match %(QUERY PLAN), explain
           assert_match %(EXPLAIN for: SELECT "developers".* FROM "developers" WHERE "developers"."id" = $1), explain
-          assert_match %(Index Scan using developers_pkey on developers), explain
           assert_match %(EXPLAIN for: SELECT "audit_logs".* FROM "audit_logs" WHERE "audit_logs"."developer_id" IN (1)), explain
-          assert_match %(Seq Scan on audit_logs), explain
         end
       end
     end