diff --git a/bundles/wireguard/files/wg0.netdev b/bundles/wireguard/files/wg0.netdev
index dcee9f9..8bc13a0 100644
--- a/bundles/wireguard/files/wg0.netdev
+++ b/bundles/wireguard/files/wg0.netdev
@@ -20,5 +20,6 @@ PresharedKey=${config['psk']}
 %   if 'endpoint' in config:
 Endpoint=${config['endpoint']}
 %   endif
+PersistentKeepalive=30
 
 % endfor