1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/usb.c b/firmware/usb.c
index 8c6eae9b3f..c27af4a378 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -79,7 +79,7 @@ static int usb_mmc_countdown = 0;
 #ifndef USB_EXTRA_STACK
 #   define USB_EXTRA_STACK 0x0 /*Define in firmware/export/config/[target].h*/
 #endif
-static long usb_stack[(DEFAULT_STACK_SIZE*2 + DUMP_BMP_LINESIZE + USB_EXTRA_STACK)/sizeof(long)];
+static long usb_stack[(DEFAULT_STACK_SIZE*4 + DUMP_BMP_LINESIZE + USB_EXTRA_STACK)/sizeof(long)];
 static const char usb_thread_name[] = "usb";
 static unsigned int usb_thread_entry = 0;
 static bool usb_monitor_enabled = false;