diff --git a/compose.yaml b/compose.yaml
index caa4c09..bc84fb0 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -61,6 +61,7 @@ services:
       - VPN_SERVICE_PROVIDER=protonvpn
       - VPN_TYPE=wireguard
       - WIREGUARD_PRIVATE_KEY=${WIREGUARD_PRIVATE_KEY}
+      - WIREGUARD_MTU=1280
       # - VPN_TYPE=openvpn
       # - OPENVPN_USER=${OPENVPN_USER}
       # - OPENVPN_PASSWORD=${OPENVPN_PASSWORD}