diff --git a/include/code_8004AA0.h b/include/code_8004AA0.h
index 2eec0fac4..eeb012926 100644
--- a/include/code_8004AA0.h
+++ b/include/code_8004AA0.h
@@ -18,6 +18,20 @@ typedef struct unkStruct_202EE8C
 
 extern unkStruct_202EE8C gUnknown_202EE8C[32];
 
+// size: 0x4DD8
+struct UnkBgStruct
+{
+    OpenedFile *unk0[5];
+    u8 padding[0x4C4C - 0x14];
+    unkStruct_202EE8C unk4C4C[16];
+    u32 unk4DCC;
+    u32 unk4DD0;
+    /* 0x4DD4 */ s16 xoffset;
+    /* 0x4DD6 */ s16 yoffset;
+};
+
+extern struct UnkBgStruct *gUnknown_203B0E4;
+
 // size: Variable
 typedef struct unkDataFor8004AA4
 {
diff --git a/include/code_8010EF0.h b/include/code_8010EF0.h
deleted file mode 100644
index 213deb020..000000000
--- a/include/code_8010EF0.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef GUARD_CODE_8010EF0_H
-#define GUARD_CODE_8010EF0_H
-
-#include "file_system.h"
-#include "structs/rgb.h"
-
-// size: 0x18
-typedef struct unkStruct_202EE8C
-{
-    u32 unk0;
-    u16 unk4;
-    s16 unk6;
-    RGB *unk8;
-    RGB *unkC;
-    RGB *unk10;
-    RGB unk14;
-} unkStruct_202EE8C;
-
-// size: 0x4DD8
-struct UnkBgStruct
-{
-    OpenedFile *unk0[5];
-    u8 padding[0x4C4C - 0x14];
-    unkStruct_202EE8C unk4C4C[16];
-    u32 unk4DCC;
-    u32 unk4DD0;
-    /* 0x4DD4 */ s16 xoffset;
-    /* 0x4DD6 */ s16 yoffset;
-};
-
-void sub_8010EF0(void);
-
-#endif
diff --git a/src/code_8010EF0.c b/src/code_8010EF0.c
index 700d5778e..56830b55d 100644
--- a/src/code_8010EF0.c
+++ b/src/code_8010EF0.c
@@ -1,9 +1,5 @@
 #include "global.h"
-#include "code_8010EF0.h"
-
-extern struct UnkBgStruct *gUnknown_203B0E4;
-
-extern void CloseFile(OpenedFile *);
+#include "code_8004AA0.h"
 
 void sub_8010EF0(void)
 {
diff --git a/src/code_80118A4.c b/src/code_80118A4.c
index ea9549427..e0e0d7069 100644
--- a/src/code_80118A4.c
+++ b/src/code_80118A4.c
@@ -17,20 +17,6 @@
 #include "event_flag.h"
 #include "file_system.h"
 
-// size: 0x4DD8
-struct UnkBgStruct
-{
-    OpenedFile *unk0[5];
-    u8 padding[0x4C4C - 0x14];
-    unkStruct_202EE8C unk4C4C[16];
-    u32 unk4DCC;
-    u32 unk4DD0;
-    /* 0x4DD4 */ s16 xoffset;
-    /* 0x4DD6 */ s16 yoffset;
-};
-extern struct UnkBgStruct *gUnknown_203B0E4;
-
-
 extern const u16 gUnknown_80D4144[8];
 
 EWRAM_DATA u32 gUnknown_202DE1C = {0};