diff --git a/plugins/vli/fu-vli-usbhub-msp430-device.c b/plugins/vli/fu-vli-usbhub-msp430-device.c
index 92ec4df94..e3df9707b 100644
--- a/plugins/vli/fu-vli-usbhub-msp430-device.c
+++ b/plugins/vli/fu-vli-usbhub-msp430-device.c
@@ -311,11 +311,10 @@ static void
 fu_vli_usbhub_msp430_device_set_progress(FuDevice *self, FuProgress *progress)
 {
 	fu_progress_set_id(progress, G_STRLOC);
-	fu_progress_add_flag(progress, FU_PROGRESS_FLAG_GUESSED);
 	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_RESTART, 2); /* detach */
-	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 94);	/* write */
-	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_RESTART, 2); /* attach */
-	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_BUSY, 2);	/* reload */
+	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 13);	/* write */
+	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_RESTART, 85); /* attach */
+	fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_BUSY, 0);	 /* reload */
 }
 
 static void