diff --git a/ion/src/device/usb/flasher.cpp b/ion/src/device/usb/flasher.cpp
index a8819f8d7..71cebf261 100644
--- a/ion/src/device/usb/flasher.cpp
+++ b/ion/src/device/usb/flasher.cpp
@@ -6,7 +6,7 @@ void ion_main(int argc, char * argv[]) {
   Ion::Display::pushRectUniform(KDRect(0,0,Ion::Display::Width,Ion::Display::Height), KDColor::RGB24(0xFFFF00));
   while (true) {
     Ion::USB::enable();
-    while (!OTG.GINTSTS()->getENUMDNE()) {
+    while (!Ion::USB::isEnumerated()) {
     }
     Ion::USB::Device::Calculator::PollAndReset(false);
   }