diff --git a/src/fs/file.c b/src/fs/file.c
index f65c2b6..645cca3 100644
--- a/src/fs/file.c
+++ b/src/fs/file.c
@@ -430,3 +430,13 @@ int meta_add(uint16_t fid, const uint8_t *data, uint16_t len) {
 bool file_has_data(file_t *f) {
     return (f != NULL && f->data != NULL && file_get_size(f) > 0);
 }
+
+int delete_file(file_t *ef) {
+    meta_delete(ef->fid);
+    if (flash_clear_file(ef) != CCID_OK)
+        return CCID_EXEC_ERROR;
+    if (delete_dynamic_file(ef) != CCID_OK)
+        return CCID_EXEC_ERROR;
+    low_flash_available();
+    return CCID_OK;
+}
diff --git a/src/fs/file.h b/src/fs/file.h
index 3219c80..6b93118 100644
--- a/src/fs/file.h
+++ b/src/fs/file.h
@@ -118,6 +118,7 @@ extern bool isUserAuthenticated;
 extern int meta_find(uint16_t, uint8_t **out);
 extern int meta_delete(uint16_t fid);
 extern int meta_add(uint16_t fid, const uint8_t *data, uint16_t len);
+extern int delete_file(file_t *ef);
 
 #endif