diff --git a/modules/util/util.py b/modules/util/util.py
index 0b6c36c93cd1b0385623c90ae3e65ad69882b389..10fab68dff353852cbeb83ad4582d20eb04788bb 100644
--- a/modules/util/util.py
+++ b/modules/util/util.py
@@ -534,9 +534,6 @@ def descale(data, param, mean_std_dict, copy=True):
     data *= (hi - lo)
     data += lo
 
-    data -= lo
-    data /= (hi - lo)
-
     not_valid = np.isnan(data)
     data[not_valid] = 0