diff --git a/lib/tfw/fsm_base.py b/lib/tfw/fsm_base.py
index 7296627..8b1edd3 100644
--- a/lib/tfw/fsm_base.py
+++ b/lib/tfw/fsm_base.py
@@ -12,7 +12,7 @@ class FSMBase(CallbackMixin):
     """
     A general FSM base class you can inherit from to track user progress.
     See linear_fsm.py for an example use-case.
-    TFW the transitions library for state machines, please refer to their
+    TFW uses the transitions library for state machines, please refer to their
     documentation for more information on creating your own machines:
     https://github.com/pytransitions/transitions
     """