diff --git a/Examples_from_plants_database/Flask-CORS-Example-1/flaskr/__init__.py b/Examples_from_plants_database/Flask-CORS-Example-1/flaskr/__init__.py
index 6ce942c2..9464d139 100644
--- a/Examples_from_plants_database/Flask-CORS-Example-1/flaskr/__init__.py
+++ b/Examples_from_plants_database/Flask-CORS-Example-1/flaskr/__init__.py
@@ -15,7 +15,7 @@ def after_request(response):
             "Access-Control-Allow-Headers", "Content-Type, Authorization"
         )
         response.headers.add(
-            "Access-Control-Allow-Headers", "GET, POST, PATCH, DELETE, OPTION"
+            "Access-Control-Allow-Methods", "GET, POST, PATCH, DELETE, OPTION"
         )
         return response