diff --git a/templates/pg_hba.conf.erb b/templates/pg_hba.conf.erb
index d897873..09ce67e 100644
--- a/templates/pg_hba.conf.erb
+++ b/templates/pg_hba.conf.erb
@@ -6,7 +6,7 @@
 # Type database user address method options
 
 # "local" is for Unix domain socket connections only
-local   all             all                                     trust
+local   all             all                                     peer
 # IPv4 local connections:
 host    all             all             127.0.0.1/32            md5
 # IPv6 local connections:
@@ -16,4 +16,3 @@ host    all             all             ::1/128                 md5
 local   replication     all                                     md5
 host    replication     all             127.0.0.1/32            md5
 host    replication     all             ::1/128                 md5
-