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-rw-r--r--python/vyos/ifconfig/tunnel.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/python/vyos/ifconfig/tunnel.py b/python/vyos/ifconfig/tunnel.py
index 964ffe383..4122d1a2f 100644
--- a/python/vyos/ifconfig/tunnel.py
+++ b/python/vyos/ifconfig/tunnel.py
@@ -179,7 +179,7 @@ class GRETapIf(_Tunnel):
default = {'type': 'gretap'}
required = ['local', ]
- options = ['local', 'remote', ]
+ options = ['local', 'remote', 'ttl',]
updates = ['mtu', ]
create = 'ip link add {ifname} type {type}'