diff --git a/flaskapp.py b/flaskapp.py
index 961ea02c81f83eb00a0b66c5a629319f01490609..3ab157d3bc09ab203c63a3cf51a4e0a82b1fd429 100644
--- a/flaskapp.py
+++ b/flaskapp.py
@@ -20,7 +20,7 @@ def guess_number():
     user_guess = data['guess']
 
     if not isinstance(user_guess, int) or user_guess < 1 or user_guess > 21:
-        return jsonify({"error": "Guess must be an integer between 1 and 11"}), 400
+        return jsonify({"error": "Guess must be an integer between 1 and 20"}), 400
 
     if user_guess == secret_number:
         return jsonify({"result": "Correct! You guessed the right number."}), 200
diff --git a/request.py b/request.py
index c9ad0251b33cb0fb97ac3c2ae87bafe641b7fa55..100b82f0508d5b3b2ff8057e7b7d197716fe780a 100644
--- a/request.py
+++ b/request.py
@@ -21,7 +21,7 @@ def make_guess(guess):
 
 # Make 5 random guesses
 for _ in range(12):
-    # Generate a random guess between 1 and 11
+    # Generate a random guess between 1 and 20
     guess = random.randint(1, 21)
     make_guess(guess)