diff --git a/ci/postgres-initial-setup.sql b/ci/postgres-initial-setup.sql
index dc3928c..e0c28ff 100644
--- a/ci/postgres-initial-setup.sql
+++ b/ci/postgres-initial-setup.sql
@@ -7,6 +7,8 @@ CREATE SERVER dwh_prd
 FOREIGN DATA WRAPPER postgres_fdw
 OPTIONS (host '$PRD_HOST', dbname '$PRD_DB', port '$PRD_PORT');
 
+ALTER SERVER dwh_prd OPTIONS (fetch_size '100000');
+
 CREATE USER MAPPING FOR current_user
 SERVER dwh_prd
 OPTIONS (user '$PRD_CI_USER', password '$PRD_CI_PASSWORD');