diff --git a/.circleci/run_tests.sh b/.circleci/run_tests.sh
index 4307e42..c24a59b 100644
--- a/.circleci/run_tests.sh
+++ b/.circleci/run_tests.sh
@@ -13,12 +13,16 @@ psql -e -h 127.0.0.1 -p 5432 -U postgres -f tests/sharding/query_routing_setup.s
 pgbench -i -h 127.0.0.1 -p 6432
 
 # Run it
-pgbench -h 127.0.0.1 -p 6432 -t 500 -c 2
+pgbench -h 127.0.0.1 -p 6432 -t 500 -c 2 --protocol simple
 
+# Extended protocol
+pgbench -h 127.0.0.1 -p 6432 -t 500 -c 2 --protocol extended
+
+# Sharding insert
 psql -e -h 127.0.0.1 -p 6432 -f tests/sharding/query_routing_test_insert.sql
 
+# Sharding select
 psql -e -h 127.0.0.1 -p 6432 -f tests/sharding/query_routing_test_select.sql > /dev/null
 
-# psql -f tests/sharding/query_routing_test_validate.sql
-
-psql -e -h 127.0.0.1 -p 6432 -f tests/sharding/query_routing_test_primary_replica.sql > /dev/null
\ No newline at end of file
+# Replica/primary selection & more sharding tests
+psql -e -h 127.0.0.1 -p 6432 -f tests/sharding/query_routing_test_primary_replica.sql > /dev/null