diff --git a/Object_Sorting/README.md b/Object_Sorting/README.md
index 466f71a..7695b41 100644
--- a/Object_Sorting/README.md
+++ b/Object_Sorting/README.md
@@ -71,7 +71,7 @@ Additional Parameters:
 * `speed_drive`: Speed of motor during normal driving (Default:`30`)
 * `speed_search`: Speed of motor during search mode (Default:`10`)
 * `distance_us`: Detection range, where the "caught" cube should be in, relevant for the ultrasonic sensor (Default:`12`)
-* `max_reflection_outline`: Maximall reflection of outline (Default:`10`)
+* `max_reflection_outline`: Maximal reflection of outline (Default:`10`)
 
 ### Method: Search
 The target of the method is to search for new cubes to sort. The robot spins around until one of five events causes a change.