diff --git a/backend/services/deploy-mining.sh b/backend/services/deploy-mining.sh
index 1a591863..7c0dc6d1 100755
--- a/backend/services/deploy-mining.sh
+++ b/backend/services/deploy-mining.sh
@@ -265,11 +265,12 @@ load_env() {
 
     # Mode-specific configuration
     if [ "$DEPLOY_MODE" = "standalone" ]; then
-        # Standalone: local PostgreSQL/Redis, remote Kafka
+        # Standalone: local PostgreSQL/Redis, remote Kafka/MPC
         export POSTGRES_HOST="${POSTGRES_HOST:-postgres-2}"
         export POSTGRES_PORT="${POSTGRES_PORT:-5432}"
         export KAFKA_BROKERS="${KAFKA_BROKERS:-192.168.1.111:9093}"
         export REDIS_HOST="${REDIS_HOST:-redis-2}"
+        export MPC_SERVICE_URL="${MPC_SERVICE_URL:-http://192.168.1.111:3006}"
         export RWA_NETWORK_NAME="rwa-2-network"
 
         POSTGRES_CONTAINER="${POSTGRES_CONTAINER:-rwa-postgres-2}"
@@ -1929,6 +1930,7 @@ show_help() {
     echo ""
     echo -e "${BOLD}Environment Variables (standalone mode):${NC}"
     echo "  KAFKA_BROKERS        Remote Kafka address (default: 192.168.1.111:9093)"
+    echo "  MPC_SERVICE_URL      Remote MPC service (default: http://192.168.1.111:3006)"
     echo "  POSTGRES_HOST        PostgreSQL host (default: postgres-2)"
     echo "  REDIS_HOST           Redis host (default: redis-2)"
     echo "  DEBEZIUM_CONNECT_URL Debezium REST API (default: http://localhost:8084)"