diff --git a/cam_control/main.py b/cam_control/main.py
index 2a55f3c6fec3290905af7a198df68b6f71c2af6a..d01550636a42b2c9cf716cdc52a17d2a38e2ffc0 100644
--- a/cam_control/main.py
+++ b/cam_control/main.py
@@ -201,7 +201,7 @@ class Operation:
     _metadata = {
         'Gain' : {'min' : 0, 'max' : 240, 'units': '0.3 dB', 'renderAs' : 'slider'},
         'BlkLevel' : {'min' : 0, 'max' : 255, 'renderAs' : 'slider'},
-        'IntegrationTime' : {'min' : 1, 'max' : 748, 'units': 'H', 'renderAs': 'slider'}
+        'IntegrationTime' : {'min' : 1, 'max' : 0x2FFFF, 'units': 'H', 'renderAs': 'slider'}
     }
     def __init__(self, cam: Camera):
         self._cam = cam