diff --git a/.travis.yml b/.travis.yml
index 68de0c1..2ed77dc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -90,6 +90,7 @@ install:
 
 before_script:
   # Output software versions
+  - cat /etc/postgresql/$PG/main/pg_hba.conf
   - clickhouse-client --query "SELECT version();"
   - psql -tc 'SHOW server_version' -U postgres