diff --git a/src/main/kotlin/be/vandeas/plugins/HTTP.kt b/src/main/kotlin/be/vandeas/plugins/HTTP.kt
index 080889b..5104531 100644
--- a/src/main/kotlin/be/vandeas/plugins/HTTP.kt
+++ b/src/main/kotlin/be/vandeas/plugins/HTTP.kt
@@ -13,6 +13,9 @@ fun Application.configureHTTP() {
         allowMethod(HttpMethod.Put)
         allowMethod(HttpMethod.Get)
         allowHeader(HttpHeaders.Authorization)
-        anyHost() // @TODO: Don't do this in production if possible. Try to limit it.
+        allowHeader(HttpHeaders.ContentType)
+        allowHeader(HttpHeaders.Accept)
+        allowHeader(HttpHeaders.AccessControlAllowOrigin)
+        anyHost()
     }
 }