diff --git a/src/fido/files.c b/src/fido/files.c
index e3ffb9c..8072c83 100644
--- a/src/fido/files.c
+++ b/src/fido/files.c
@@ -20,8 +20,9 @@
 
 file_t file_entries[] = {
     {.fid = 0x3f00, .parent = 0xff, .name = NULL, .type = FILE_TYPE_DF, .data = NULL, .ef_structure = 0, .acl = {0}},                                                                     // MF
-    {.fid = EF_KEY_DEV, .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH | FILE_PERSISTENT, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff}},  // Device Key
-    {.fid = EF_EE_DEV, .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH | FILE_PERSISTENT, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff}},   // End Entity Certificate Device
+    {.fid = EF_KEY_DEV, .parent = 0, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH | FILE_PERSISTENT, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff}},  // Device Key
+    {.fid = EF_EE_DEV,  .parent = 0, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH | FILE_PERSISTENT, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff}},   // End Entity Certificate Device
+    { .fid = 0x0000, .parent = 0xff, .name = NULL, .type = FILE_TYPE_UNKNOWN, .data = NULL, .ef_structure = 0, .acl = {0} } //end
 };
 
 const file_t *MF = &file_entries[0];