diff --git a/src/menu.c b/src/menu.c
index 038413f7..f4590bc2 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -19,6 +19,7 @@
 #include "object_models.h"
 #include "printf.h"
 #include "textures_sprites.h"
+#include "thread30.h"
 
 /**
  * @file Contains all the code used for every menu in the game.
diff --git a/src/menu.h b/src/menu.h
index 4cf1f908..4698d877 100644
--- a/src/menu.h
+++ b/src/menu.h
@@ -651,7 +651,6 @@ void render_textured_rectangle(Gfx **dlist, DrawTexture *arg1,
     s32 arg2, s32 arg3, u8 red, u8 green, u8 blue, u8 alpha); // Non Matching src/unknown_078050.c
 void load_level_for_menu(s32 levelId, s32 numberOfPlayers, s32 cutsceneId); //src/unknown_06B2B0.c
 void func_80078D00(Gfx**, void *element, s32, s32, f32, f32, u32, s32); //Non Matching src/unknown_078050.c
-s32 get_thread30_level_id_to_load(void); //src/thread30.c
 void func_8001D5E0(f32 arg0, f32 arg1, f32 arg2); //unknown_00BC20
 void gParticlePtrList_addObject(Object *object); //src/unknown_00BC20.c
 s32 get_random_number_from_range(s32, s32); // Non Matching src/unknown_070110.c
diff --git a/src/thread30.c b/src/thread30.c
index 759a1c85..28e52bf2 100644
--- a/src/thread30.c
+++ b/src/thread30.c
@@ -1,7 +1,7 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x800C7350 */
 
-#include "types.h"
+#include "thread30.h"
 #include "macros.h"
 #include "libultra_internal.h"
 
@@ -31,8 +31,6 @@ extern void *gThread30Stack;
 
 /*****************************/
 
-void thread30(void *arg);
-
 /**
  * Initalizes and starts thread30()
  */
diff --git a/src/thread30.h b/src/thread30.h
new file mode 100644
index 00000000..08ad1a39
--- /dev/null
+++ b/src/thread30.h
@@ -0,0 +1,14 @@
+#ifndef _THREAD30_H_
+#define _THREAD30_H_
+
+#include "types.h"
+
+void create_and_start_thread30(void);
+void stop_thread30(void);
+s32 get_thread30_level_id_to_load(void);
+void tick_thread30(void);
+s32 get_thread30_load_delay(void);
+s32 set_level_to_load_in_background(s32 levelId, s32 cutsceneId);
+void thread30(void *arg);
+
+#endif
\ No newline at end of file
diff --git a/src/unknown_06B2B0.c b/src/unknown_06B2B0.c
index 82171aa5..76fea608 100644
--- a/src/unknown_06B2B0.c
+++ b/src/unknown_06B2B0.c
@@ -17,6 +17,7 @@
 #include "gzip.h"
 #include "printf.h"
 #include "thread0_epc.h"
+#include "thread30.h"
 
 /************ .rodata ************/