diff --git a/tests/test_apps/helloworld/hello.py b/tests/test_apps/helloworld/hello.py
index 71a2f90c..df55b9a0 100644
--- a/tests/test_apps/helloworld/hello.py
+++ b/tests/test_apps/helloworld/hello.py
@@ -2,7 +2,7 @@ from flask import Flask
 
 app = Flask(__name__)
 
-
+#Returns "Hello World!" when "/" is accessed by the user
 @app.route("/")
 def hello():
     return "Hello World!"