diff --git a/SoObjects/SOGo/SOGoWebAuthenticator.m b/SoObjects/SOGo/SOGoWebAuthenticator.m
index 94f694d19..744ccfecc 100644
--- a/SoObjects/SOGo/SOGoWebAuthenticator.m
+++ b/SoObjects/SOGo/SOGoWebAuthenticator.m
@@ -52,7 +52,7 @@
    about the same. The length is prior to bas64 encoding, so we must calculate
    a 33-36% increase.
  */
-#define COOKIE_USERKEY_LEN    3000
+#define COOKIE_USERKEY_LEN    2096
 
 @implementation SOGoWebAuthenticator