diff --git a/MainV2.cs b/MainV2.cs
index 107958546a..ff3f4575cc 100644
--- a/MainV2.cs
+++ b/MainV2.cs
@@ -397,6 +397,7 @@ public static MAVLinkInterface comPort
             {
                 if (_comPort == value)
                     return;
+
                 _comPort = value;
                 if (instance == null)
                     return;