diff --git a/doc/ChangeLog.md b/doc/ChangeLog.md
index 8d612e6b6..eb3193745 100644
--- a/doc/ChangeLog.md
+++ b/doc/ChangeLog.md
@@ -1,3 +1,15 @@
+# Phytium Standalone SDK 2024-04-08 ChangeLog
+
+Change Log since 2024-04-07
+
+## drivers
+
+- fix sdif descriptor num calculation
+
+## example
+
+- put more blocks in sdif read-write test
+
 # Phytium Standalone SDK 2024-04-07 ChangeLog
 
 Change Log since 2024-04-03
diff --git a/drivers/mmc/fsdif/fsdif_dma.c b/drivers/mmc/fsdif/fsdif_dma.c
index 8e37688ce..62f670054 100644
--- a/drivers/mmc/fsdif/fsdif_dma.c
+++ b/drivers/mmc/fsdif/fsdif_dma.c
@@ -106,7 +106,7 @@ static FError FSdifSetupDMADescriptor(FSdif *const instance_p, FSdifData *data_p
     if (data_p->datalen > instance_p->desc_list.desc_trans_sz)
     {
         desc_num = ((data_p->datalen / instance_p->desc_list.desc_trans_sz) +
-                   (data_p->datalen % instance_p->desc_list.desc_trans_sz) ? 1 : 0);
+                   ((data_p->datalen % instance_p->desc_list.desc_trans_sz) ? 1 : 0));
     }
 
     if (desc_num > desc_list->desc_num)
diff --git a/example/peripherals/sd/inc/sdif/sdif_common.h b/example/peripherals/sd/inc/sdif/sdif_common.h
index 4000d4711..616c43093 100644
--- a/example/peripherals/sd/inc/sdif/sdif_common.h
+++ b/example/peripherals/sd/inc/sdif/sdif_common.h
@@ -58,7 +58,7 @@ extern "C"
 #define SDIO_BLOCK_SIZE        256UL /* most tested sdio cards have 256 block size by default */
 #define SD_START_BLOCK         0 /* assing start block index \
                                     at least start from 500M address to protect firmware */
-#define SD_USE_BLOCK           3
+#define SD_USE_BLOCK           10
 #define SD_TOTAL_BLOCKS        (SD_BENCH_SIZE / SD_BLOCK_SIZE)
 
 /**************************** Type Definitions *******************************/
diff --git a/example/peripherals/sd/makefile b/example/peripherals/sd/makefile
index 5957ff40e..797552200 100644
--- a/example/peripherals/sd/makefile
+++ b/example/peripherals/sd/makefile
@@ -19,7 +19,7 @@ endif
 
 include $(SDK_DIR)/tools/build/makeall.mk
 
-USR_BOOT_DIR		?= /mnt/d/tftboot
+USR_BOOT_DIR		?= /mnt/d/tftpboot
 image:
 	make clean
 	make all -j