1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/usb.c b/firmware/usb.c
index 6095bcd65e..a514f8f0b4 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -88,7 +88,7 @@ static void usb_enable(bool on)
     if(on)
     {
 #ifdef HAVE_MMC
-        mmc_select_clock(mmc_detect() ? 1 : 0);
+        mmc_enable_int_flash_clock(!mmc_detect());
 #endif
         if (!(read_hw_mask() & MMC_CLOCK_POLARITY))
             and_b(~0x20, &PBDRH); /* old circuit needs SCK1 = low while on USB */