diff --git a/include/mmc.h b/include/mmc.h
index e4b960b7294..81bccb4cf12 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -431,7 +431,7 @@ struct mmc_cid {
 };
 
 struct mmc_cmd {
-	ushort cmdidx;
+	uint cmdidx;
 	uint resp_type;
 	uint cmdarg;
 	uint response[4];