diff --git a/scripts/install b/scripts/install
index ca9878a..3496678 100755
--- a/scripts/install
+++ b/scripts/install
@@ -261,15 +261,8 @@ pushd $final_path/$app
     sudo -u "$app" MIX_ENV=prod mix local.hex --force
     sudo -u "$app" MIX_ENV=prod mix local.rebar --force
     sudo -u "$app" MIX_ENV=prod mix deps.get
-
-    ynh_psql_execute_as_root \
-    "ALTER USER $app WITH SUPERUSER;"
-
     sudo -u "$app" MIX_ENV=prod mix ecto.migrate --force
 
-    ynh_psql_execute_as_root \
-    "ALTER USER $app WITH NOSUPERUSER;"
-
     # Add user
     sudo -u "$app" MIX_ENV=prod mix pleroma.user new "$admin" "$admin_email" --password "$password" --moderator --admin -y