diff --git a/config/packages/nelmio_cors.yaml b/config/packages/nelmio_cors.yaml
index 248be337205..50162c17671 100644
--- a/config/packages/nelmio_cors.yaml
+++ b/config/packages/nelmio_cors.yaml
@@ -5,7 +5,7 @@ nelmio_cors:
             origin_regex: true
             allow_origin: ['%env(CORS_ALLOW_ORIGIN)%']
             allow_methods: ['GET', 'OPTIONS', 'POST', 'PUT', 'PATCH', 'DELETE', 'HEAD']
-            allow_headers: ['Content-Type', 'Accept', 'Authorization']
+            allow_headers: ['Content-Type', 'Accept', 'Authorization', 'X-App-Version']
             expose_headers: ['Content-Disposition']
             max_age: 3600
         '^/asset':