diff --git a/config/dev.exs b/config/dev.exs
index 265761685..c4080c5cf 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -74,17 +74,17 @@ config :mobilizon, Mobilizon.Web.Email.Mailer, adapter: Bamboo.LocalAdapter
 
 # Configure your database
 config :mobilizon, Mobilizon.Storage.Repo,
-  username: System.get_env("MOBILIZON_DATABASE_USERNAME", "mobilizon"),
-  password: System.get_env("MOBILIZON_DATABASE_PASSWORD", "mobilizon"),
-  database: System.get_env("MOBILIZON_DATABASE_DBNAME", "mobilizon_dev"),
+  username: System.get_env("MOBILIZON_DATABASE_USERNAME", "openstreetmap"),
+  password: System.get_env("MOBILIZON_DATABASE_PASSWORD", "openstreetmap"),
+  database: System.get_env("MOBILIZON_DATABASE_DBNAME", "openstreetmap"),
   hostname: System.get_env("MOBILIZON_DATABASE_HOST", "localhost"),
   port: System.get_env("MOBILIZON_DATABASE_PORT", "5432"),
   pool_size: 10,
   show_sensitive_data_on_connection_error: true
 
 config :mobilizon, :instance,
-  name: System.get_env("MOBILIZON_INSTANCE_NAME", "Mobilizon"),
-  hostname: System.get_env("MOBILIZON_INSTANCE_HOST", "Mobilizon"),
+  name: System.get_env("MOBILIZON_INSTANCE_NAME", "Mobilizon openstreetmap"),
+  hostname: System.get_env("MOBILIZON_INSTANCE_HOST", "Mobilizon openstreetmap"),
   email_from: System.get_env("MOBILIZON_INSTANCE_EMAIL"),
   email_reply_to: System.get_env("MOBILIZON_INSTANCE_EMAIL"),
   registrations_open: System.get_env("MOBILIZON_INSTANCE_REGISTRATIONS_OPEN") == "true",