diff --git a/lib/flashing/index.ts b/lib/flashing/index.ts
index 54a4300..9b5c14a 100644
--- a/lib/flashing/index.ts
+++ b/lib/flashing/index.ts
@@ -528,9 +528,9 @@ async function flashIotGate(filename: string, autoKit: Autokit, port: string, dr
     await delay(5 * 1000);
 
     // power on the USB - but ensure it is powered off first - this way we ensure we get the device in a fresh state
-    await toggleUsb(false, port);
+    await toggleUsb(false, port, `1-1`);
     await delay(5*1000);
-    await toggleUsb(true, port);
+    await toggleUsb(true, port, `1-1`);
     await delay(5*1000);
 
 
@@ -568,7 +568,7 @@ async function flashIotGate(filename: string, autoKit: Autokit, port: string, dr
     });
 
     // simulate unplugging of the USB programming cable
-    await toggleUsb(false, port);
+    await toggleUsb(false, port, `1-1`);
     await delay(5*1000);
 
     await autoKit.power.off();