diff --git a/include/arm11/keyremix.h b/include/arm11/keyremix.h
new file mode 100644
index 0000000..5f93115
--- /dev/null
+++ b/include/arm11/keyremix.h
@@ -0,0 +1,26 @@
+#ifndef _KEY_REMIX_H_
+#define _KEY_REMIX_H_
+
+#define KEY_REMIX_LIMIT  4
+
+#define REMIX_TYPE_NONE  0
+#define REMIX_TYPE_REMAP 1
+#define REMIX_TYPE_CHEAT 2
+#define REMIX_TYPE_HOLD  3
+#define REMIX_TYPE_COUNT 3
+
+#include <stdint.h>
+
+typedef uint8_t remix_t;
+typedef uint32_t phykey_t;
+typedef uint16_t conkey_t;
+
+typedef struct{
+    remix_t     remix_type;
+    phykey_t    device_keys;
+    conkey_t    game_keys;
+} key_remix_t;
+
+extern key_remix_t g_keyremixConfig[KEY_REMIX_LIMIT];
+
+#endif//_KEY_REMIX_H_