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-rw-r--r--stmhal/usbd_msc_storage.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/stmhal/usbd_msc_storage.c b/stmhal/usbd_msc_storage.c
index 0225a2a23c..2c0b29c1db 100644
--- a/stmhal/usbd_msc_storage.c
+++ b/stmhal/usbd_msc_storage.c
@@ -38,7 +38,10 @@
// These are needed to support removal of the medium, so that the USB drive
// can be unmounted, and won't be remounted automatically.
static uint8_t flash_removed = 0;
+
+#if MICROPY_HW_HAS_SDCARD
static uint8_t sdcard_removed = 0;
+#endif
/******************************************************************************/
// Callback functions for when the internal flash is the mass storage device