diff --git a/config/test.exs b/config/test.exs
index 02efe67..cde4a60 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -3,9 +3,11 @@ import Config
 config :ex_machina, preserve_dates: true
 
 config :ex_machina, ExMachina.TestRepo,
-  hostname: "localhost",
-  database: "ex_machina_test",
   pool: Ecto.Adapters.SQL.Sandbox,
-  username: "postgres"
+  hostname: "localhost",
+  port: "5432"
+  username: "postgres",
+  password: "postgres",
+  database: "ex_machina_test"
 
 config :logger, level: :warning