diff --git a/hosting/railway/oss/scripts/deploy-from-images.sh b/hosting/railway/oss/scripts/deploy-from-images.sh
index 400869f4c2..80cdd1baf9 100755
--- a/hosting/railway/oss/scripts/deploy-from-images.sh
+++ b/hosting/railway/oss/scripts/deploy-from-images.sh
@@ -45,7 +45,7 @@ redeploy_service_if_exists() {
     local service="$1"
 
     if railway_call service "$service" >/dev/null 2>&1; then
-        railway_call redeploy --yes >/dev/null
+        railway_call redeploy --service "$service" --environment "$ENV_NAME" --yes >/dev/null
     fi
 }
 
diff --git a/hosting/railway/oss/scripts/deploy-services.sh b/hosting/railway/oss/scripts/deploy-services.sh
index 72fcf5e135..e9e5c4fe85 100755
--- a/hosting/railway/oss/scripts/deploy-services.sh
+++ b/hosting/railway/oss/scripts/deploy-services.sh
@@ -17,7 +17,7 @@ fi
 railway link --project "$PROJECT_NAME" --environment "$ENV_NAME" --json >/dev/null
 
 # Bring stateful infra up first so credentials/volumes are applied.
-railway service "$POSTGRES_SERVICE" >/dev/null && railway redeploy --yes
+railway service "$POSTGRES_SERVICE" >/dev/null && railway redeploy --service "$POSTGRES_SERVICE" --environment "$ENV_NAME" --yes
 if railway service "$REDIS_SERVICE" >/dev/null 2>&1; then
     railway up hosting/railway/oss/redis --path-as-root --service "$REDIS_SERVICE" --detach
 fi
diff --git a/hosting/railway/oss/scripts/smoke.sh b/hosting/railway/oss/scripts/smoke.sh
index 27bdf681fa..1a9e23f928 100755
--- a/hosting/railway/oss/scripts/smoke.sh
+++ b/hosting/railway/oss/scripts/smoke.sh
@@ -92,16 +92,16 @@ repair_path() {
 
     case "$path" in
         "/w")
-            railway service web >/dev/null && railway redeploy --yes >/dev/null
-            railway service gateway >/dev/null && railway redeploy --yes >/dev/null
+            railway service web >/dev/null && railway redeploy --service web --environment "$ENV_NAME" --yes >/dev/null
+            railway service gateway >/dev/null && railway redeploy --service gateway --environment "$ENV_NAME" --yes >/dev/null
             ;;
         "/api/health")
-            railway service api >/dev/null && railway redeploy --yes >/dev/null
-            railway service gateway >/dev/null && railway redeploy --yes >/dev/null
+            railway service api >/dev/null && railway redeploy --service api --environment "$ENV_NAME" --yes >/dev/null
+            railway service gateway >/dev/null && railway redeploy --service gateway --environment "$ENV_NAME" --yes >/dev/null
             ;;
         "/services/health")
-            railway service services >/dev/null && railway redeploy --yes >/dev/null
-            railway service gateway >/dev/null && railway redeploy --yes >/dev/null
+            railway service services >/dev/null && railway redeploy --service services --environment "$ENV_NAME" --yes >/dev/null
+            railway service gateway >/dev/null && railway redeploy --service gateway --environment "$ENV_NAME" --yes >/dev/null
             ;;
         *)
             return 1