diff --git a/developer_manual/classes/appframework/db_doesnotexistexception.rst b/developer_manual/classes/appframework/db_doesnotexistexception.rst
index 64e09e923..5ea638700 100644
--- a/developer_manual/classes/appframework/db_doesnotexistexception.rst
+++ b/developer_manual/classes/appframework/db_doesnotexistexception.rst
@@ -14,5 +14,7 @@ entry in the database
 
   .. php:method:: __construct($msg)
 
-    :param mixed $msg: 
+    :param string $msg: the error message
 
+
+    Constructor
diff --git a/developer_manual/classes/appframework/db_multipleobjectsreturnedexception.rst b/developer_manual/classes/appframework/db_multipleobjectsreturnedexception.rst
index ef67d8a2a..582e2f04f 100644
--- a/developer_manual/classes/appframework/db_multipleobjectsreturnedexception.rst
+++ b/developer_manual/classes/appframework/db_multipleobjectsreturnedexception.rst
@@ -14,5 +14,7 @@ row
 
   .. php:method:: __construct($msg)
 
-    :param mixed $msg: 
+    :param string $msg: the error message
 
+
+    Constructor
diff --git a/developer_manual/classes/appframework/middleware_middleware.rst b/developer_manual/classes/appframework/middleware_middleware.rst
index e1afc72fc..dbf1410ad 100644
--- a/developer_manual/classes/appframework/middleware_middleware.rst
+++ b/developer_manual/classes/appframework/middleware_middleware.rst
@@ -17,7 +17,7 @@ https://docs.djangoproject.com/en/dev/topics/http/middleware/
 
   .. php:method:: beforeController($controller, $methodName)
 
-    :param \\OCA\\AppFramework\\Controller\\Controller $controller: the controller that is being called
+    :param \\OCA\\AppFramework\\Middleware\\Controller $controller: the controller that is being called
     :param string $methodName: the name of the method that will be called on                          the controller
 
 
@@ -26,7 +26,7 @@ https://docs.djangoproject.com/en/dev/topics/http/middleware/
 
   .. php:method:: afterException($controller, $methodName, $exception)
 
-    :param \\OCA\\AppFramework\\Controller\\Controller $controller: the controller that is being called
+    :param \\OCA\\AppFramework\\Middleware\\Controller $controller: the controller that is being called
     :param string $methodName: the name of the method that will be called on                          the controller
     :param \\Exception $exception: the thrown exception
     :returns \\OCA\\AppFramework\\Http\\Response: a Response object or null in case that the exception could not be handled
@@ -38,7 +38,7 @@ https://docs.djangoproject.com/en/dev/topics/http/middleware/
 
   .. php:method:: afterController($controller, $methodName, $response)
 
-    :param \\OCA\\AppFramework\\Controller\\Controller $controller: the controller that is being called
+    :param \\OCA\\AppFramework\\Middleware\\Controller $controller: the controller that is being called
     :param string $methodName: the name of the method that will be called on                          the controller
     :param \\OCA\\AppFramework\\Http\\Response $response: the generated response from the controller
     :returns \\OCA\\AppFramework\\Http\\Response: a Response object
@@ -50,7 +50,7 @@ https://docs.djangoproject.com/en/dev/topics/http/middleware/
 
   .. php:method:: beforeOutput($controller, $methodName, $output)
 
-    :param \\OCA\\AppFramework\\Controller\\Controller $controller: the controller that is being called
+    :param \\OCA\\AppFramework\\Middleware\\Controller $controller: the controller that is being called
     :param string $methodName: the name of the method that will be called on                          the controller
     :param string $output: the generated output from a response
     :returns string: the output that should be printed