diff --git a/cellular_automata/game_of_life.py b/cellular_automata/game_of_life.py
index 8e5470251..3382af7b5 100644
--- a/cellular_automata/game_of_life.py
+++ b/cellular_automata/game_of_life.py
@@ -34,7 +34,7 @@ import numpy as np
 from matplotlib import pyplot as plt
 from matplotlib.colors import ListedColormap
 
-usage_doc = "Usage of script: script_nama <size_of_canvas:int>"
+usage_doc = "Usage of script: script_name <size_of_canvas:int>"
 
 choice = [0] * 100 + [1] * 10
 random.shuffle(choice)