diff --git a/octoprint_filamentreload/__init__.py b/octoprint_filamentreload/__init__.py
index 31e0b30..6f6fde8 100644
--- a/octoprint_filamentreload/__init__.py
+++ b/octoprint_filamentreload/__init__.py
@@ -116,8 +116,9 @@ def on_event(self, event, payload):
             if self.sensor_enabled():
                 self.triggered = 0 # reset triggered state
                 GPIO.remove_event_detect(self.pin)
+                GPIO.setup(self.pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
                 GPIO.add_event_detect(
-                    self.pin, GPIO.BOTH,
+                    self.pin, GPIO.RISING,
                     callback=self.sensor_callback,
                     bouncetime=self.bounce
                 )
diff --git a/setup.py b/setup.py
index b2c8bc6..13957ed 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 plugin_name = "Octoprint-FilamentReload"
 
 # The plugin's version. Can be overwritten within OctoPrint's internal data via __plugin_version__ in the plugin module
-plugin_version = "1.1.0"
+plugin_version = "1.1.1"
 
 # The plugin's description. Can be overwritten within OctoPrint's internal data via __plugin_description__ in the plugin
 # module