diff --git a/app.py b/app.py
index b545673..c8466cc 100644
--- a/app.py
+++ b/app.py
@@ -2,6 +2,6 @@ from flask import Flask
 app = Flask(__name__)
 
 @app.route('/')
-def calculate-hard():
+def calculatehard():
     result = 3 * 4 + 12
     return str(result)
\ No newline at end of file