diff --git a/motioneye/config.py b/motioneye/config.py
index 52e08d4c4..4764d1d1f 100644
--- a/motioneye/config.py
+++ b/motioneye/config.py
@@ -915,7 +915,7 @@ def motion_camera_ui_to_dict(ui, prev_config=None):
         'threshold_maximum': ui['max_frame_change_threshold'],
         'threshold_tune': ui['auto_threshold_tuning'],
         'noise_tune': ui['auto_noise_detect'],
-        'noise_level': max(1, int(round(int(ui['noise_level']) * 2.55))),
+        'noise_level': max(1, round(ui['noise_level'] * 2.55)),
         'lightswitch_percent': ui['light_switch_detect'],
         'event_gap': int(ui['event_gap']),
         'pre_capture': int(ui['pre_capture']),
@@ -1384,7 +1384,7 @@ def motion_camera_dict_to_ui(data):
         'auto_noise_detect': data['noise_tune'],
         'max_frame_change_threshold': data['threshold_maximum'],
         'auto_threshold_tuning': data['threshold_tune'],
-        'noise_level': round(int(data['noise_level']) / 2.55),
+        'noise_level': round(data['noise_level'] / 2.55),
         'light_switch_detect': data['lightswitch_percent'],
         'despeckle_filter': data['despeckle_filter'],
         'event_gap': int(data['event_gap']),