diff --git a/src/models/climbing-route-rating/climbing_gyms/climbingGyms.router.ts b/src/models/climbing-route-rating/climbing_gyms/climbingGyms.router.ts
index 16bb5b6..dd039b6 100644
--- a/src/models/climbing-route-rating/climbing_gyms/climbingGyms.router.ts
+++ b/src/models/climbing-route-rating/climbing_gyms/climbingGyms.router.ts
@@ -108,7 +108,7 @@ climbingGymRouter.get('/', async (req: Request, res: Response) => {
  *                      type: string
  *                  example: Karlsruhe
  *              -   in: query
- *                  name: h-captcha-response
+ *                  name: hcaptcha_response
  *                  required: true
  *                  description: The hCaptcha response key
  *                  schema:
@@ -119,7 +119,7 @@ climbingGymRouter.post('/', async (req: Request, res: Response) => {
     try {
         let name = req.query.name as string;
         let city = req.query.city as string;
-        let captcha_token = req.query['h-captcha-response'] as string;
+        let captcha_token = req.query['hcaptcha_response'] as string;
 
         if (!name || !city || !captcha_token) {
             res.status(400).send({'message': 'Missing parameters'});
diff --git a/src/models/climbing-route-rating/climbing_routes/climbingRoutes.router.ts b/src/models/climbing-route-rating/climbing_routes/climbingRoutes.router.ts
index e792752..211ebdb 100644
--- a/src/models/climbing-route-rating/climbing_routes/climbingRoutes.router.ts
+++ b/src/models/climbing-route-rating/climbing_routes/climbingRoutes.router.ts
@@ -186,7 +186,7 @@ climbingRoutesRouter.get('/:id', async (req: Request, res: Response) => {
  *                      type: string
  *                  example: 'DE: 5, FR: 5c'
  *              -   in: query
- *                  name: h-captcha-response
+ *                  name: hcaptcha_response
  *                  required: true
  *                  description: The hCaptcha response key
  *                  schema:
@@ -198,7 +198,7 @@ climbingRoutesRouter.post('/', async (req: Request, res: Response) => {
         let gym_id = Number(req.query.gym_id);
         let name = req.query.name as string;
         let difficulty = req.query.difficulty as string;
-        let captcha_token = req.query['h-captcha-response'] as string;
+        let captcha_token = req.query['hcaptcha_response'] as string;
 
         if (isNaN(gym_id) || !name || !difficulty || !captcha_token) {
             res.status(400).send({'message': 'Missing parameters'});
diff --git a/src/models/climbing-route-rating/route_comments/routeComments.router.ts b/src/models/climbing-route-rating/route_comments/routeComments.router.ts
index f3c8316..c3d445a 100644
--- a/src/models/climbing-route-rating/route_comments/routeComments.router.ts
+++ b/src/models/climbing-route-rating/route_comments/routeComments.router.ts
@@ -112,7 +112,7 @@ routeCommentsRouter.get('/by/route/:id', async (req: Request, res: Response) =>
  *                      type: string
  *                  example: Nice route! Was a lot of fun!
  *              -   in: query
- *                  name: h-captcha-response
+ *                  name: hcaptcha_response
  *                  required: true
  *                  description: The hCaptcha response key
  *                  schema:
@@ -123,7 +123,7 @@ routeCommentsRouter.post('/', async (req: Request, res: Response) => {
     try {
         let route_id = req.query.route_id as string;
         let comment = req.query.comment as string;
-        let captcha_token = req.query['h-captcha-response'] as string;
+        let captcha_token = req.query['hcaptcha_response'] as string;
 
         if (!route_id || !comment || !captcha_token) {
             res.status(400).send({'message': 'Missing parameters'});
diff --git a/src/models/climbing-route-rating/route_ratings/routeRatings.router.ts b/src/models/climbing-route-rating/route_ratings/routeRatings.router.ts
index 36d28ba..30f4851 100644
--- a/src/models/climbing-route-rating/route_ratings/routeRatings.router.ts
+++ b/src/models/climbing-route-rating/route_ratings/routeRatings.router.ts
@@ -97,7 +97,7 @@ routeRatingsRouter.get('/by/route/:id', async (req: Request, res: Response) => {
  *                      type: integer
  *                  example: 4
  *              -   in: query
- *                  name: h-captcha-response
+ *                  name: hcaptcha_response
  *                  required: true
  *                  description: The hCaptcha response key
  *                  schema:
@@ -108,7 +108,7 @@ routeRatingsRouter.post('/', async (req: Request, res: Response) => {
     try {
         let route_id = req.query.route_id as string;
         let stars = Number(req.query.stars);
-        let captcha_token = req.query['h-captcha-response'] as string;
+        let captcha_token = req.query['hcaptcha_response'] as string;
 
         if (!route_id || isNaN(stars) || !captcha_token) {
             res.status(400).send({'message': 'Missing parameters'});