diff --git a/firmware/boot-cypress/main.c b/firmware/boot-cypress/main.c
index b8f9d31..38d1550 100644
--- a/firmware/boot-cypress/main.c
+++ b/firmware/boot-cypress/main.c
@@ -191,6 +191,7 @@ void handle_pending_usb_setup(void) {
     return;
   }
 
+  pending_setup = false;
   STALL_EP0();
 }