Fix deprecation warning of "includeSubDomains"

Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/app.js b/app.js
index 97eebcc0..90beefbe 100644
--- a/app.js
+++ b/app.js
@@ -91,7 +91,7 @@ app.use(compression())
 if (config.hsts.enable) {
   app.use(helmet.hsts({
     maxAge: config.hsts.maxAgeSeconds,
-    includeSubdomains: config.hsts.includeSubdomains,
+    includeSubDomains: config.hsts.includeSubdomains,
     preload: config.hsts.preload
   }))
 } else if (config.useSSL) {