diff --git a/include/tests_ssh b/include/tests_ssh
index d348eba5..a85ffefb 100644
--- a/include/tests_ssh
+++ b/include/tests_ssh
@@ -94,7 +94,8 @@
                 PermitRootLogin:NO,WITHOUT-PASSWORD,YES\
                 StrictModes:YES,,NO\
                 VerifyReverseMapping:YES,,NO\
-                IgnoreRhosts:YES,,NO"
+                IgnoreRhosts:YES,,NO\
+                UseDNS:YES,,NO"
 
         for I in ${SSHOPS};
         do