diff --git a/docs/univention_app.md b/docs/univention_app.md
index 6d25d65..2a2dabf 100644
--- a/docs/univention_app.md
+++ b/docs/univention_app.md
@@ -18,15 +18,16 @@ The below requirements are needed on the host that executes this module.
 
 ## Parameters
 
-| Parameter              | Defaults  | Comments                                                                                                                                   |
-| ---------------------- | --------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
-| name (string)          |           | The name of the App that is managed.                                                                                                       |
-| state (string)         | "present" | The desired state of the App (present/absent/started/stopped).                                                                             |
-| version (string)       | "current" | The desired version of the app (cannot be lower than currently installed) or latest (If App not installed, "current" behaves like latest). |
-| auth_username (string) |           | The Administrator Username on the UCS system.                                                                                              |
-| auth_password (string) |           | The Admin Password for the system.                                                                                                         |
-| config (dict)          |           | A dict of configuration properties for the selceted Application (case-insentitive).                                                        |
-| stall (str)            |           | Whether App should be stalled or unstalled ("stalled", "unstalled").                                                                       |
+| Parameter               | Defaults  | Comments                                                                                                                                   |
+| ----------------------- | --------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
+| name (string)           |           | The name of the App that is managed.                                                                                                       |
+| state (string)          | "present" | The desired state of the App (present/absent/started/stopped).                                                                             |
+| version (string)        | "current" | The desired version of the app (cannot be lower than currently installed) or latest (If App not installed, "current" behaves like latest). |
+| auth_username (string)  |           | The Administrator Username on the UCS system.                                                                                              |
+| auth_password (string)  |           | The Admin Password for the system.                                                                                                         |
+| config (dict)           |           | A dict of configuration properties for the selceted Application (case-insentitive).                                                        |
+| stall (str)             |           | Whether App should be stalled or unstalled ("stalled", "unstalled").                                                                       |
+| update_app_lists (bool) | True      | Updates the list of apps and their versions - Only runs when app is installed or updated                                                   |
 
 ## Notes
 
diff --git a/plugins/modules/univention_app.py b/plugins/modules/univention_app.py
index 51c9ea4..5b2ee98 100755
--- a/plugins/modules/univention_app.py
+++ b/plugins/modules/univention_app.py
@@ -422,15 +422,15 @@ def main():
             changed=True,
             msg='Non-UCS-system detected. Nothing to do here.'
         )
+
     # update app lists
     def update_lists():
-
         if module.params.get('update_app_lists'):
             _update_lists = update_app_lists()
             if _update_lists[0] != 0:
                 return module.fail_json(
                         msg='''
-                        An Error occured running univention-app update. 
+                        An Error occured running univention-app update.
                         To disable updating app lists set "update_app_lists" to False
                         '''
                         )
@@ -439,7 +439,7 @@ def update_lists():
     app_status_target = module.params.get('state')  # desired state of the app
     app_name = module.params.get('name')  # name of the app
     auth_password = module.params.get(
-        'auth_password')  # password for domain-adimin
+        'auth_password')  # password for domain-admin
     auth_username = module.params.get(
         'auth_username')
     app_present = check_app_present(app_name)