diff --git a/wireguard-install.sh b/wireguard-install.sh
index 9126172..a5835b9 100644
--- a/wireguard-install.sh
+++ b/wireguard-install.sh
@@ -310,6 +310,7 @@ DNS = ${CLIENT_DNS_1},${CLIENT_DNS_2}
 PublicKey = ${SERVER_PUB_KEY}
 PresharedKey = ${CLIENT_PRE_SHARED_KEY}
 Endpoint = ${ENDPOINT}
+PersistentKeepalive = 20
 AllowedIPs = 0.0.0.0/0,::/0" >>"${HOME_DIR}/${SERVER_WG_NIC}-client-${CLIENT_NAME}.conf"
 
 	# Add the client as a peer to the server