diff --git a/saqc/funcs/constants.py b/saqc/funcs/constants.py
index e0c6d5de0476dd016477dc12458f7958a6d20ae4..b8dc7baddc873f84273767816aafb4b85d180ac8 100644
--- a/saqc/funcs/constants.py
+++ b/saqc/funcs/constants.py
@@ -54,13 +54,13 @@ class ConstantsMixin:
         window :
             Size of the moving window. This determines the number of observations used
             for calculating the absolute change per window.
-            Each window will be of either of a fixed number of periods (integer defined window),
+            Each window will either contain a fixed number of periods (integer defined window),
             or will have a fixed temporal extension (offset defined window).
 
         min_periods :
             Minimum number of observations in window required to generate
-            a flag. This is only to exclude underpopulated *offset* defined windows from
-            flagging.
+            a flag. This can be used to exclude underpopulated *offset* defined windows from
+            flagging. (Integer defined windows will always contain exactly *window* samples).
             Must be an integer greater or equal `2`, because a
             single value would always be considered constant.
             Defaults to `2`.