diff --git a/controller/update.go b/controller/update.go
index 6bc4a03..b182277 100644
--- a/controller/update.go
+++ b/controller/update.go
@@ -49,6 +49,18 @@ func UpdateApp(server *socketio.Server) <-chan string {
 			updates <- msg
 			server.BroadcastToRoom("/", "update", "updateLogs", msg)
 		case 1:
+			var oldService string
+			var newService string
+			port := os.Getenv("PORT")
+
+			if port == "8081" {
+				oldService = "LSTV2_2"
+				newService = "lst_app_2"
+			} else {
+				oldService = "LSTV2"
+				newService = "lst_app"
+			}
+
 			version, err := extractVersion(filepath.Base(zips[0]))
 			if err != nil {
 				msg := fmt.Sprintf("could not parse version: %v", err)
@@ -60,9 +72,9 @@ func UpdateApp(server *socketio.Server) <-chan string {
 			updates <- msg
 			server.BroadcastToRoom("/", "update", "updateLogs", msg)
 			// 1. Stop services + pool
-			stopService("LSTV2")
+			stopService(oldService)
 			time.Sleep(1 * time.Second)
-			stopService("lst_app")
+			stopService(newService)
 			//stopAppPool("LogisticsSupportTool")
 			time.Sleep(1 * time.Second)
 
@@ -120,9 +132,9 @@ func UpdateApp(server *socketio.Server) <-chan string {
 			msg = "Starting Services back up"
 			updates <- msg
 			server.BroadcastToRoom("/", "update", "updateLogs", msg)
-			startService("lst_app")
+			startService(newService)
 			time.Sleep(2 * time.Second)
-			startService("LSTV2")
+			startService(oldService)
 			time.Sleep(2 * time.Second)
 			//startAppPool("LogisticsSupportTool")