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Diffstat (limited to 'include/usb.h')
-rw-r--r--include/usb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/usb.h b/include/usb.h
index 3d63efa60e..ffbdf37c27 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -257,7 +257,7 @@ static inline void memcpy_usbram(usb_uint *ebuf, const uint8_t *src, int size)
/* These descriptors defined in board code */
extern const void * const usb_strings[];
extern const uint8_t usb_string_desc[];
-extern struct bos_context bos_ctx;
+extern const struct bos_context bos_ctx;
/* Helpers for endpoint declaration */