diff --git a/src/atsam/usb_cdc_ep.h b/src/atsam/usb_cdc_ep.h
deleted file mode 100644
index bcf1d3e382c1..000000000000
--- a/src/atsam/usb_cdc_ep.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __SAM3_USB_CDC_EP_H
-#define __SAM3_USB_CDC_EP_H
-
-enum {
-    USB_CDC_EP_ACM = 3,
-    USB_CDC_EP_BULK_OUT = 1,
-    USB_CDC_EP_BULK_IN = 2,
-};
-
-#endif // usb_cdc_ep.h