1 files changed, 2 insertions, 0 deletions

diff --git a/key.c b/key.c
index 57ad9fd02..020f503b6 100644
--- a/key.c
+++ b/key.c
@@ -851,6 +851,8 @@ key_ssh_name(const Key *k)
                 return "ssh-rsa-cert-v01@openssh.com";
         case KEY_DSA_CERT:
                 return "ssh-dss-cert-v01@openssh.com";
+        case KEY_NULL:
+                return "null";
         }
         return "ssh-unknown";
 }