diff --git a/README.md b/README.md
index 73f4e3f..f4422de 100755
--- a/README.md
+++ b/README.md
@@ -50,6 +50,16 @@ Create a webdav filesystem disk:
 	...
 ];
 ```
+### Authentication
+The authentication method is determined by ‍`authType` in the configuration:
+
+Example with basic authentication:
+``` php
+'webdav' => [
+    ...
+    'authType' => 1,
+],
+```
 
 ## Change log