Developing-a-QUIQQER-CMS-Import-Provider.md

@@ -80,6 +80,8 @@ IDs set in this way have to be of type `integer` and are usually restricted to `
 ## Registering as an ImportProvider
 In the `package.xml` of your package you have to register the ImportProvider.
 
+Ideally all ImportProviders should share the namespace `\QUI\CmsImport\Provider\{SOURCE_SYSTEM_NAME}` as the root namespace.
+
 ### Example
 ```xml
 <quiqqer>