diff --git a/app/services/cookies_consent.rb b/app/services/cookies_consent.rb
index 8b35fa7402..64c4dfa083 100644
--- a/app/services/cookies_consent.rb
+++ b/app/services/cookies_consent.rb
@@ -18,7 +18,8 @@ class CookiesConsent
     cookies[COOKIE_NAME] = {
       value: COOKIE_NAME,
       expires: 1.year.from_now,
-      domain: domain
+      domain: domain,
+      httponly: true
     }
   end