diff --git a/force_bdss/ui_hooks/base_ui_hooks_factory.py b/force_bdss/ui_hooks/base_ui_hooks_factory.py
index e9b129527f00d3d35b6eee21b459c2b05c5fda51..b183489b441d12adcdbf8da751578ab6a4ac194c 100644
--- a/force_bdss/ui_hooks/base_ui_hooks_factory.py
+++ b/force_bdss/ui_hooks/base_ui_hooks_factory.py
@@ -8,9 +8,9 @@ from .i_ui_hooks_factory import IUIHooksFactory
 
 @provides(IUIHooksFactory)
 class BaseUIHooksFactory(ABCHasStrictTraits):
-    """Base class for notification listeners.
-    Notification listeners are extensions that receive event notifications
-    from the MCO and perform an associated action.
+    """Base class for UIHooksFactory.
+    UI Hooks are extensions that perform actions associated to specific
+    moments of the UI lifetime.
     """
     #: identifier of the factory
     id = String()
@@ -33,12 +33,12 @@ class BaseUIHooksFactory(ABCHasStrictTraits):
         super(BaseUIHooksFactory, self).__init__(*args, **kwargs)
 
     @abc.abstractmethod
-    def create_ui_hook_manager(self):
-        """Creates an instance of the hook manager
-        The hook manager contains a set of methods that are applicable in
+    def create_ui_hooks_manager(self):
+        """Creates an instance of the hook manager.
+        The hooks manager contains a set of methods that are applicable in
         various moments of the UI application lifetime.
 
         Returns
         -------
-        BaseUIHookManager
+        BaseUIHooksManager
         """
diff --git a/force_bdss/ui_hooks/base_ui_hooks_manager.py b/force_bdss/ui_hooks/base_ui_hooks_manager.py
index ff71acc1da5595a3490778a9d1222777183b70ac..41eabae1527f75937fda9ba41e606573ef43c464 100644
--- a/force_bdss/ui_hooks/base_ui_hooks_manager.py
+++ b/force_bdss/ui_hooks/base_ui_hooks_manager.py
@@ -1,10 +1,9 @@
-import abc
-from traits.api import ABCHasStrictTraits, Instance
+from traits.api import HasStrictTraits, Instance
 
 from .i_ui_hooks_factory import IUIHooksFactory
 
 
-class BaseUIHooksManager(ABCHasStrictTraits):
+class BaseUIHooksManager(HasStrictTraits):
     #: A reference to the factory
     factory = Instance(IUIHooksFactory)