diff --git a/components/fatfs/host_test/main/test_fatfs_vfs.cpp b/components/fatfs/host_test/main/test_fatfs_vfs.cpp
index 516a2864b83..33e018906da 100644
--- a/components/fatfs/host_test/main/test_fatfs_vfs.cpp
+++ b/components/fatfs/host_test/main/test_fatfs_vfs.cpp
@@ -65,11 +65,11 @@ static void test_setup(void)
         .fat_drive = drv,
         .max_files = 5,
     };
-    ret = esp_vfs_fat_register_cfg(&conf, &fs);
+    ret = esp_vfs_fat_register(&conf, &fs);
     if (ret == ESP_ERR_INVALID_STATE) {
         // it's okay, already registered with VFS
     } else if (ret != ESP_OK) {
-        ESP_LOGD(TAG, "esp_vfs_fat_register_cfg failed 0x(%x)", ret);
+        ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", ret);
     }
     REQUIRE(ret == ESP_OK);
 
diff --git a/components/fatfs/vfs/vfs_fat_sdmmc.c b/components/fatfs/vfs/vfs_fat_sdmmc.c
index b559c0cd3fe..51b901a3390 100644
--- a/components/fatfs/vfs/vfs_fat_sdmmc.c
+++ b/components/fatfs/vfs/vfs_fat_sdmmc.c
@@ -155,12 +155,12 @@ static esp_err_t esp_vfs_fat_mount_internal(const esp_vfs_fat_mount_config_t *mo
         .fat_drive = drv,
         .max_files = mount_config->max_files,
     };
-    err = esp_vfs_fat_register_cfg(&conf, &fs);
+    err = esp_vfs_fat_register(&conf, &fs);
     *out_fs = fs;
     if (err == ESP_ERR_INVALID_STATE) {
         // it's okay, already registered with VFS
     } else if (err != ESP_OK) {
-        ESP_LOGD(TAG, "esp_vfs_fat_register_cfg failed 0x(%x)", err);
+        ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", err);
         goto fail;
     }
 
diff --git a/components/fatfs/vfs/vfs_fat_spiflash.c b/components/fatfs/vfs/vfs_fat_spiflash.c
index a5f88a25190..aebc9a4923f 100644
--- a/components/fatfs/vfs/vfs_fat_spiflash.c
+++ b/components/fatfs/vfs/vfs_fat_spiflash.c
@@ -177,11 +177,11 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
         .fat_drive = drv,
         .max_files = mount_config->max_files,
     };
-    ret = esp_vfs_fat_register_cfg(&conf, &fs);
+    ret = esp_vfs_fat_register(&conf, &fs);
     if (ret == ESP_ERR_INVALID_STATE) {
         // it's okay, already registered with VFS
     } else if (ret != ESP_OK) {
-        ESP_LOGD(TAG, "esp_vfs_fat_register_cfg failed 0x(%x)", ret);
+        ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", ret);
         goto fail;
     }
 
@@ -367,11 +367,11 @@ esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
         .fat_drive = drv,
         .max_files = mount_config->max_files,
     };
-    ret = esp_vfs_fat_register_cfg(&conf, &fs);
+    ret = esp_vfs_fat_register(&conf, &fs);
     if (ret == ESP_ERR_INVALID_STATE) {
         // it's okay, already registered with VFS
     } else if (ret != ESP_OK) {
-        ESP_LOGD(TAG, "esp_vfs_fat_register_cfg failed 0x(%x)", ret);
+        ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", ret);
         goto fail;
     }
 
diff --git a/examples/peripherals/usb/host/cherryusb_host/main/msc.c b/examples/peripherals/usb/host/cherryusb_host/main/msc.c
index 346851eea6c..cf0e0d8de68 100644
--- a/examples/peripherals/usb/host/cherryusb_host/main/msc.c
+++ b/examples/peripherals/usb/host/cherryusb_host/main/msc.c
@@ -278,7 +278,7 @@ esp_err_t msc_host_vfs_register(struct usbh_msc *msc_class,
         .fat_drive = drive,
         .max_files = mount_config->max_files,
     };
-    ret = esp_vfs_fat_register_cfg(&conf, &fs);
+    ret = esp_vfs_fat_register(&conf, &fs);
     ESP_GOTO_ON_ERROR(ret, fail, TAG, "Failed to register filesystem, error=%s", esp_err_to_name(ret));
     vfs->fs = fs;