diff --git a/AxonIvyPortal/portal/src/ch/ivy/addon/portalkit/util/CookieHelper.java b/AxonIvyPortal/portal/src/ch/ivy/addon/portalkit/util/CookieHelper.java
index 0408b8e845..2e7d1520ee 100644
--- a/AxonIvyPortal/portal/src/ch/ivy/addon/portalkit/util/CookieHelper.java
+++ b/AxonIvyPortal/portal/src/ch/ivy/addon/portalkit/util/CookieHelper.java
@@ -39,6 +39,7 @@ public void setCookie(String name, String value) {
         }
       }
       cookie.setPath("/");
+      cookie.setSecure(true);
       HttpServletResponse response = (HttpServletResponse) facesContext.getExternalContext().getResponse();
       response.addCookie(cookie);
     }