diff --git a/include/tests_ssh b/include/tests_ssh
index a85ffefb..3e532657 100644
--- a/include/tests_ssh
+++ b/include/tests_ssh
@@ -95,7 +95,8 @@
                 StrictModes:YES,,NO\
                 VerifyReverseMapping:YES,,NO\
                 IgnoreRhosts:YES,,NO\
-                UseDNS:YES,,NO"
+                UseDNS:YES,,NO\
+                X11Forwarding:NO,,YES"
 
         for I in ${SSHOPS};
         do