diff --git a/bsp/efm32/copy_this_file_dfs_elm.c b/bsp/efm32/copy_this_file_dfs_elm.c
index 2f648750c97878c557196236578e1f0c436a371b..c726d0c355e6539507a4cce44024103520413b2f 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 d4e2b8ced1d64675e73a2cb482fa6368f2b3e2df..d733738bc0e7665c84d99698f48fb669e4789515 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 28c13a22e026813b6383e671a75406b85ff46bee..bbf6c2707c87145fcffe8fd3c73bc7c19147b1b6 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 28c13a22e026813b6383e671a75406b85ff46bee..bbf6c2707c87145fcffe8fd3c73bc7c19147b1b6 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 800aa968cb6dc44f78d950ea3a100b60782c78c1..acc6b300eafc54df82b5212b0544b84bfa9e7d7f 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 e2086fb4001f8b097e04a2d941762cacef0fe0fe..d7e2cfe9a660796b986365634210a147009d7dfe 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 214ca2be2a7fff6ba3fb1d1d3e2ac8b399b384e2..f1c8d330655236b101934bdc586b3b864fec3eea 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 45635080206db15e480e9e3bb15c7e59eda74d40..863a62fbe16096ef5cad710bbad1d81b3e971dd3 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 004822bf75034d15d55b3cecf8bdd2efc788dc9f..ce1daa2327cc5c2ab46fa29c579a3af970b8c76a 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 65295e4c4765ee0b075fc37b74e35f8285be919f..6281b8385dde8124b2826e2a653d53f49ec8bdb1 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 3c915cf5b9b734c058eda15c594111dcaf77c7a1..2b52802115ed33fb68392274a1bcd2fcad7f28a1 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 b288a26bbba78453f1a80512f0afc56b6265e990..c49a229b089c7911b12040b4bdb182c0abf70ed3 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 12277cd3c58a53d87af88f282618400f700a68e8..47bc16bb9883c6cbb2f4c4347095bfe6f1b1167d 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 2cb658e2b96957404e9734edc16e47b1b41a8588..c9300df6303f3e547cbf50803dc2abfb202cf0d7 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 2cb658e2b96957404e9734edc16e47b1b41a8588..c9300df6303f3e547cbf50803dc2abfb202cf0d7 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 38f974def1bff3da78e74b8cc31562891474646a..2eb4e9b8bac60445df266b45901a72cb41a404ff 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>