diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 77a717d355..0be9ee965a 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1263,7 +1263,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 
     case 19:    /* CMD19: SEND_TUNING_BLOCK (SD) */
         if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
-            break;
+            goto bad_cmd;
         }
         if (sd->state == sd_transfer_state) {
             sd->state = sd_sendingdata_state;
@@ -1274,7 +1274,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 
     case 23:    /* CMD23: SET_BLOCK_COUNT */
         if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
-            break;
+            goto bad_cmd;
         }
         switch (sd->state) {
         case sd_transfer_state: