diff --git a/cbpi/api/extension.py b/cbpi/api/extension.py
index b3a0148..0c2c61a 100644
--- a/cbpi/api/extension.py
+++ b/cbpi/api/extension.py
@@ -48,7 +48,7 @@ class CBPiExtension():
 
             return data
         except:
-            logger.warning("Faild to load config %s/config.yaml" % path)
+            logger.warning("Failed to load config %s/config.yaml" % path)
 
     
 
diff --git a/cbpi/api/sensor.py b/cbpi/api/sensor.py
index 4ed9777..a539aca 100644
--- a/cbpi/api/sensor.py
+++ b/cbpi/api/sensor.py
@@ -39,7 +39,7 @@ class CBPiSensor(CBPiBase, metaclass=ABCMeta):
                 self.cbpi.push_update("cbpi/sensordata/{}".format(self.id), dict(id=self.id, value=value), retain=True)
 #            self.cbpi.push_update("cbpi/sensor/{}/udpate".format(self.id), dict(id=self.id, value=value), retain=True)
         except:
-            logging.error("Faild to push sensor update")
+            logging.error("Failed to push sensor update")
 
     async def start(self):
         pass
diff --git a/cbpi/controller/basic_controller2.py b/cbpi/controller/basic_controller2.py
index c3207dc..32acd83 100644
--- a/cbpi/controller/basic_controller2.py
+++ b/cbpi/controller/basic_controller2.py
@@ -151,4 +151,4 @@ class BasicController:
             item = self.find_by_id(id)
             await item.instance.__getattribute__(action)(**parameter)
         except Exception as e:
-            logging.error("{} Faild to call action on {} {} {}".format(self.name, id, action, e))
+            logging.error("{} Failed to call action on {} {} {}".format(self.name, id, action, e))
diff --git a/cbpi/controller/notification_controller.py b/cbpi/controller/notification_controller.py
index 0e9fbfe..5d2b4ef 100644
--- a/cbpi/controller/notification_controller.py
+++ b/cbpi/controller/notification_controller.py
@@ -22,7 +22,7 @@ class NotificationController:
         try:
             del self.listener[listener_id] 
         except:
-            self.logger.error("Faild to remove listener {}".format(listener_id))
+            self.logger.error("Failed to remove listener {}".format(listener_id))
 
     async def _call_listener(self, title, message, type, action):
         for id, method in self.listener.items():
@@ -60,5 +60,5 @@ class NotificationController:
                 asyncio.create_task(action.method())
             del self.callback_cache[notification_id]
         except Exception as e:
-            self.logger.error("Faild to call notificatoin callback")
+            self.logger.error("Failed to call notificatoin callback")
         
\ No newline at end of file
diff --git a/cbpi/controller/sensor_controller.py b/cbpi/controller/sensor_controller.py
index fad7152..44f0ce0 100644
--- a/cbpi/controller/sensor_controller.py
+++ b/cbpi/controller/sensor_controller.py
@@ -12,7 +12,7 @@ class SensorController(BasicController):
             instance = data.get("instance")
             state =instance.get_state()
         except Exception as e:
-            logging.error("Faild to create sensor dict {} ".format(e))
+            logging.error("Failed to create sensor dict {} ".format(e))
             state = dict() 
 
         return dict(name=data.get("name"), id=data.get("id"), type=data.get("type"), state=state,props=data.get("props", []))
@@ -21,5 +21,5 @@ class SensorController(BasicController):
         try:
             return self.find_by_id(id).instance.get_state()
         except Exception as e:
-            logging.error("Faild read sensor value {} {} ".format(id, e))
+            logging.error("Failed read sensor value {} {} ".format(id, e))
             return None
\ No newline at end of file
diff --git a/cbpi/controller/step_controller.py b/cbpi/controller/step_controller.py
index 92c3b1e..8850fd9 100644
--- a/cbpi/controller/step_controller.py
+++ b/cbpi/controller/step_controller.py
@@ -279,7 +279,7 @@ class StepController:
             await step.instance.start()
             step.status = StepState.ACTIVE
         except Exception as e:
-            logging.error("Faild to start step %s" % step)
+            logging.error("Failed to start step %s" % step)
 
     async def save_basic(self, data):
         logging.info("SAVE Basic Data")