diff --git a/scripts/install b/scripts/install
index 224a035..9bdcc9f 100644
--- a/scripts/install
+++ b/scripts/install
@@ -14,7 +14,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 # Retrieve arguments
-default_home_server=$YNH_APP_ARG_DEFAULT_HOME_SERVER
 login_for_welcome=true
 
 #=================================================
@@ -22,7 +21,6 @@ login_for_welcome=true
 #=================================================
 ynh_script_progression --message="Storing installation settings..." --weight=1
 
-ynh_app_setting_set --app=$app --key=default_home_server --value=$default_home_server
 ynh_app_setting_set --app=$app --key=login_for_welcome --value=$login_for_welcome
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 4777bc4..8c46058 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -29,6 +29,8 @@ ynh_restore_file --origin_path="$install_dir"
 # Set permissions to app files
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
+chmod 400 "$install_dir/config.json"
+chown $app:$app "$install_dir/config.json"
 
 #=================================================
 # GENERIC FINALIZATION
diff --git a/tests.toml b/tests.toml
index 4a815fe..34427d2 100644
--- a/tests.toml
+++ b/tests.toml
@@ -2,12 +2,6 @@ test_format = 1.0
 
 [default]
 
-    # -------------------------------
-    # Default args to use for install
-    # -------------------------------
-
-    args.default_home_server="matrix.org"
-
     # -------------------------------
     # Commits to test upgrade from
     # -------------------------------