diff --git a/lv_misc/lv_fs.c b/lv_misc/lv_fs.c
index 64edc1032..1e75ab28b 100644
--- a/lv_misc/lv_fs.c
+++ b/lv_misc/lv_fs.c
@@ -434,7 +434,7 @@ lv_fs_res_t lv_fs_dir_close(lv_fs_dir_t * rddir_p)
  * @param free_p pointer to store the free size [kB]
  * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
  */
-lv_fs_res_t lv_fs_free(char letter, uint32_t * total_p, uint32_t * free_p)
+lv_fs_res_t lv_fs_free_space(char letter, uint32_t * total_p, uint32_t * free_p)
 {
     lv_fs_drv_t * drv = lv_fs_get_drv(letter);
 
@@ -444,12 +444,12 @@ lv_fs_res_t lv_fs_free(char letter, uint32_t * total_p, uint32_t * free_p)
 
     lv_fs_res_t res;
 
-    if(drv->free == NULL) {
+    if(drv->free_space == NULL) {
         res =  LV_FS_RES_NOT_IMP;
     } else {
         uint32_t total_tmp = 0;
         uint32_t free_tmp = 0;
-        res = drv->free(&total_tmp, &free_tmp);
+        res = drv->free_space(&total_tmp, &free_tmp);
 
         if(total_p != NULL) *total_p = total_tmp;
         if(free_p != NULL) *free_p = free_tmp;
diff --git a/lv_misc/lv_fs.h b/lv_misc/lv_fs.h
index d4e4e6a7b..e7180022b 100644
--- a/lv_misc/lv_fs.h
+++ b/lv_misc/lv_fs.h
@@ -90,7 +90,7 @@ typedef struct __lv_fs_drv_t
     lv_fs_res_t (*trunc) (void * file_p);
     lv_fs_res_t (*size) (void * file_p, uint32_t * size_p);
     lv_fs_res_t (*rename) (const char * oldname, const char * newname);
-    lv_fs_res_t (*free) (uint32_t * total_p, uint32_t * free_p);
+    lv_fs_res_t (*free_space) (uint32_t * total_p, uint32_t * free_p);
 
     lv_fs_res_t (*dir_open) (void * rddir_p, const char * path);
     lv_fs_res_t (*dir_read) (void * rddir_p, char * fn);
@@ -234,7 +234,7 @@ lv_fs_res_t lv_fs_dir_close (lv_fs_dir_t * rddir_p);
  * @param free_p pointer to store the free size [kB]
  * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
  */
-lv_fs_res_t lv_fs_free (char letter, uint32_t * total_p, uint32_t * free_p);
+lv_fs_res_t lv_fs_free_space (char letter, uint32_t * total_p, uint32_t * free_p);
 
 /**
  * Fill a buffer with the letters of existing drivers
diff --git a/lv_misc/lv_ufs.c b/lv_misc/lv_ufs.c
index ef1a1653a..417ed45ef 100644
--- a/lv_misc/lv_ufs.c
+++ b/lv_misc/lv_ufs.c
@@ -72,7 +72,7 @@ void lv_ufs_init(void)
     ufs_drv.tell = lv_ufs_tell;
     ufs_drv.size = lv_ufs_size;
     ufs_drv.trunc = lv_ufs_trunc;
-    ufs_drv.free = lv_ufs_free;
+    ufs_drv.free_space = lv_ufs_free;
 
     ufs_drv.dir_open = lv_ufs_dir_open;
     ufs_drv.dir_read = lv_ufs_dir_read;