diff --git a/docker/dev.sh b/docker/dev.sh
index 2f20248..c0fd90a 100755
--- a/docker/dev.sh
+++ b/docker/dev.sh
@@ -259,7 +259,7 @@ setup_atm_app() {
 
 generate_lndconnect() {
     local local_ip=$(get_local_ip)
-    local rest_port=8082
+    local rest_port=8081  # lnd-3 REST API port
 
     # Read certs directly from lnd-3 container (host files are root-owned)
     local cert_b64=$(docker exec lnbits-lnd-3-1 base64 -w0 /root/.lnd/tls.cert 2>/dev/null | tr '+/' '-_' | tr -d '=')