diff --git a/cvview.py b/cvview.py
index 0e0ccf0..54d7bc8 100644
--- a/cvview.py
+++ b/cvview.py
@@ -29,11 +29,6 @@ def calibrate(x):
     #print('{}..{}'.format(ret.max(), ret.min()))
     return ret
 
-
-class state:
-    calibrate = False
-
-
 # Global variables for the last mouse position
 last_x, last_y = 0, 0
 img, calibrated_img = None, None