diff --git a/include/firm/aes/ARM7/aes_init.h b/include/firm/aes/ARM7/aes_init.h
index aab67345..dd6df55c 100644
--- a/include/firm/aes/ARM7/aes_init.h
+++ b/include/firm/aes/ARM7/aes_init.h
@@ -39,6 +39,29 @@ extern "C" {
  *---------------------------------------------------------------------------*/
 void AESi_InitKeysForApp( u8 game_code[4] );
 
+/*---------------------------------------------------------------------------*
+  Name:         AESi_InitKeysForHard
+
+  Description:  set IDs depending on the system hardware.
+                you SHOULD NOT use this for standard applications.
+
+  Arguments:    fuse    camouflaged fuse id
+
+  Returns:      None
+ *---------------------------------------------------------------------------*/
+void AESi_InitKeysForHard( u8 fuse[8] );
+
+/*---------------------------------------------------------------------------*
+  Name:         AESi_ResetAesKey
+
+  Description:  set SEED/KEYs by dummy data without seed[3]
+
+  Arguments:    None
+
+  Returns:      None
+ *---------------------------------------------------------------------------*/
+void AESi_ResetAesKey( void );
+
 /*---------------------------------------------------------------------------*
   Name:         AESi_InitKeysFIRM
 
@@ -52,6 +75,7 @@ void AESi_InitKeysForApp( u8 game_code[4] );
 static inline void AESi_InitKeysFIRM( void )
 {
     AESi_InitKeysForApp( (u8*)((ROM_Header_Short*)HW_TWL_ROM_HEADER_BUF)->game_code );
+    AESi_ResetAesKey();
 }
 
 /*---------------------------------------------------------------------------*