diff --git a/bsp/efm32/copy_this_file_dfs_elm.c b/bsp/efm32/copy_this_file_dfs_elm.c
index 2f648750c9..c726d0c355 100644
--- a/bsp/efm32/copy_this_file_dfs_elm.c
+++ b/bsp/efm32/copy_this_file_dfs_elm.c
@@ -22,7 +22,7 @@
 #define HAVE_DIR_STRUCTURE
 
 #include <dfs_fs.h>
-#include <dfs_def.h>
+#include <dfs.h>
 
 #ifdef DFS_ELMFAT_INTERFACE_EFM
 #include "diskio.h"
diff --git a/bsp/gd32450z-eval/applications/application.c b/bsp/gd32450z-eval/applications/application.c
index d4e2b8ced1..d733738bc0 100644
--- a/bsp/gd32450z-eval/applications/application.c
+++ b/bsp/gd32450z-eval/applications/application.c
@@ -24,7 +24,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/lm3s9b9x/applications/application.c b/bsp/lm3s9b9x/applications/application.c
index 28c13a22e0..bbf6c2707c 100644
--- a/bsp/lm3s9b9x/applications/application.c
+++ b/bsp/lm3s9b9x/applications/application.c
@@ -22,7 +22,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM FatFs filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/lm4f232/applications/application.c b/bsp/lm4f232/applications/application.c
index 28c13a22e0..bbf6c2707c 100644
--- a/bsp/lm4f232/applications/application.c
+++ b/bsp/lm4f232/applications/application.c
@@ -22,7 +22,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM FatFs filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/lpc176x/applications/application.c b/bsp/lpc176x/applications/application.c
index 800aa968cb..acc6b300ea 100644
--- a/bsp/lpc176x/applications/application.c
+++ b/bsp/lpc176x/applications/application.c
@@ -27,7 +27,7 @@ extern int lwip_system_init(void);
 
 #ifdef RT_USING_DFS
 #include <dfs_fs.h>
-#include <dfs_init.h>
+#include <dfs.h>
 #include <sd.h>
 #ifdef RT_USING_DFS_ELMFAT
 #include <dfs_elm.h>
diff --git a/bsp/lpc178x/applications/application.c b/bsp/lpc178x/applications/application.c
index e2086fb400..d7e2cfe9a6 100644
--- a/bsp/lpc178x/applications/application.c
+++ b/bsp/lpc178x/applications/application.c
@@ -18,7 +18,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM FatFs filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/lpc2148/applications/application.c b/bsp/lpc2148/applications/application.c
index 214ca2be2a..f1c8d33065 100644
--- a/bsp/lpc2148/applications/application.c
+++ b/bsp/lpc2148/applications/application.c
@@ -21,7 +21,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:FAT filesystem init */
 #include <dfs_fat.h>
 /* dfs filesystem:EFS filesystem init */
diff --git a/bsp/lpc54608-LPCXpresso/applications/mnt.c b/bsp/lpc54608-LPCXpresso/applications/mnt.c
index 4563508020..863a62fbe1 100644
--- a/bsp/lpc54608-LPCXpresso/applications/mnt.c
+++ b/bsp/lpc54608-LPCXpresso/applications/mnt.c
@@ -22,7 +22,7 @@
  */
 
 #include <rtthread.h>
-#include <dfs_init.h>
+#include <dfs.h>
 #include <dfs_fs.h>
 
 #ifdef RT_USING_DFS_ROMFS
diff --git a/bsp/mb9bf506r/applications/application.c b/bsp/mb9bf506r/applications/application.c
index 004822bf75..ce1daa2327 100644
--- a/bsp/mb9bf506r/applications/application.c
+++ b/bsp/mb9bf506r/applications/application.c
@@ -24,7 +24,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/mini4020/applications/application.c b/bsp/mini4020/applications/application.c
index 65295e4c47..6281b8385d 100644
--- a/bsp/mini4020/applications/application.c
+++ b/bsp/mini4020/applications/application.c
@@ -23,7 +23,7 @@
 #include <rtthread.h>
 
 #ifdef RT_USING_DFS
-#include <dfs_init.h>
+#include <dfs.h>
 #include <dfs_elm.h>
 #include <dfs_fs.h>
 #include <dfs_posix.h>
diff --git a/bsp/sam7x/applications/application.c b/bsp/sam7x/applications/application.c
index 3c915cf5b9..2b52802115 100644
--- a/bsp/sam7x/applications/application.c
+++ b/bsp/sam7x/applications/application.c
@@ -20,7 +20,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:FAT filesystem init */
 #include <dfs_fat.h>
 /* dfs filesystem:EFS filesystem init */
diff --git a/bsp/stm32f20x/applications/application.c b/bsp/stm32f20x/applications/application.c
index b288a26bbb..c49a229b08 100644
--- a/bsp/stm32f20x/applications/application.c
+++ b/bsp/stm32f20x/applications/application.c
@@ -22,7 +22,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/stm32f429_armfly/applications/application.c b/bsp/stm32f429_armfly/applications/application.c
index 12277cd3c5..47bc16bb98 100644
--- a/bsp/stm32f429_armfly/applications/application.c
+++ b/bsp/stm32f429_armfly/applications/application.c
@@ -18,7 +18,7 @@
 
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/stm32l475-iot-disco/applications/application.c b/bsp/stm32l475-iot-disco/applications/application.c
index 2cb658e2b9..c9300df630 100644
--- a/bsp/stm32l475-iot-disco/applications/application.c
+++ b/bsp/stm32l475-iot-disco/applications/application.c
@@ -20,7 +20,7 @@
 #include "time.h"
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/stm32l476-nucleo/applications/application.c b/bsp/stm32l476-nucleo/applications/application.c
index 2cb658e2b9..c9300df630 100644
--- a/bsp/stm32l476-nucleo/applications/application.c
+++ b/bsp/stm32l476-nucleo/applications/application.c
@@ -20,7 +20,7 @@
 #include "time.h"
 #ifdef RT_USING_DFS
 /* dfs init */
-#include <dfs_init.h>
+#include <dfs.h>
 /* dfs filesystem:ELM filesystem init */
 #include <dfs_elm.h>
 /* dfs Filesystem APIs */
diff --git a/bsp/x86/applications/application.c b/bsp/x86/applications/application.c
index 38f974def1..2eb4e9b8ba 100644
--- a/bsp/x86/applications/application.c
+++ b/bsp/x86/applications/application.c
@@ -26,7 +26,7 @@
 
 #ifdef RT_USING_DFS
 #include <dfs_fs.h>
-#include <dfs_init.h>
+#include <dfs.h>
 #include "floppy.h"
 #ifdef RT_USING_MODULE
 #include <rtm.h>