1 files changed, 1 insertions, 1 deletions
diff --git a/include/hw/sd.h b/include/hw/sd.h
index d9b97e4466..79adb5bb48 100644
--- a/include/hw/sd.h
+++ b/include/hw/sd.h
@@ -68,7 +68,7 @@ typedef struct {
 
 typedef struct SDState SDState;
 
-SDState *sd_init(BlockDriverState *bs, bool is_spi);
+SDState *sd_init(BlockBackend *bs, bool is_spi);
 int sd_do_command(SDState *sd, SDRequest *req,
                   uint8_t *response);
 void sd_write_data(SDState *sd, uint8_t value);