diff --git a/src/platforms/hosted/bmp_libusb.c b/src/platforms/hosted/bmp_libusb.c
index eccd77728aa..ed1e0cdcae9 100644
--- a/src/platforms/hosted/bmp_libusb.c
+++ b/src/platforms/hosted/bmp_libusb.c
@@ -368,7 +368,6 @@ static const probe_info_s *scan_for_devices(bmp_info_s *info)
 	probe_info_s *probe_list = NULL;
 
 	int result;
-	ssize_t cnt;
 	//
 	// If we are running on Windows the proprietary FTD2XX library is used
 	// to collect debugger information.
@@ -380,7 +379,7 @@ static const probe_info_s *scan_for_devices(bmp_info_s *info)
 	const bool skip_ftdi = false;
 #endif
 
-	cnt = libusb_get_device_list(NULL, &device_list);
+	const ssize_t cnt = libusb_get_device_list(info->libusb_ctx, &device_list);
 	if (cnt > 0) {
 		// Parse the list of USB devices found