diff --git a/data/data_80F4D44.s b/data/data_80F4D44.s
deleted file mode 100644
index dae085b27..000000000
--- a/data/data_80F4D44.s
+++ /dev/null
@@ -1,11 +0,0 @@
-        .section .rodata
-
-.align 2,0
-        .string "pksdir0\0"
-        .align 2,0
-
-	.global gUnknown_80F4D8C
-gUnknown_80F4D8C: @ 80F4D8C
-        @ replacing .incbin "baserom.gba", 0x000f4d8c, 0x14
-        .string "mapparam\0"
-        .align 2,0
diff --git a/ld_script.txt b/ld_script.txt
index 492ba67ce..7fc190f1e 100755
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -554,10 +554,9 @@ SECTIONS {
         src/personality_test2.o(.rodata);
         src/code_803D0D8.o(.rodata);
         src/dungeon_pos_data.o(.rodata);
-        data/data_80F4D44.o(.rodata);
+        src/code_803D110.o(.rodata);
         src/dungeon_config.o(.rodata);
         data/data_80F59C8_1.o(.rodata);
-        src/code_803D110.o(.rodata);
         src/code_803DA7C.o(.rodata);
         data/data_80F59C8_3.o(.rodata);
         src/code_803E724.o(.rodata);
diff --git a/src/code_803D110.c b/src/code_803D110.c
index 4a89b619b..08c6a6321 100644
--- a/src/code_803D110.c
+++ b/src/code_803D110.c
@@ -1,4 +1,5 @@
 #include "global.h"
+#include "globaldata.h"
 #include "constants/dungeon.h"
 #include "structs/str_202ED28.h"
 #include "structs/str_202EDE8.h"
@@ -19,11 +20,11 @@
 #include "text_3.h"
 #include "dungeon_config.h"
 
+// File split is correct.
+
 extern s32 sub_80902C8(u8 dungeon);
 extern void sub_808E9C4(UnkDungeonGlobal_unk1CD98 *r0, s16 r1);
 
-extern const char gUnknown_80F4D8C[]; // "mapparam"
-
 struct UnkDungeonFileData
 {
     s16 unk0;
@@ -59,7 +60,7 @@ void sub_803D4D0(void)
         return;
 
     gDungeon->unk1C570 = gDungeon->unk644.dungeonLocation2;
-    file = OpenFileAndGetFileDataPtr(gUnknown_80F4D8C, &gDungeonFileArchive);
+    file = OpenFileAndGetFileDataPtr("mapparam", &gDungeonFileArchive);
     strPtr = &((struct UnkDataFileStruct *)(file->data))->unk0[gDungeon->unk1C570.id][gDungeon->unk1C570.floor];
 
     gDungeon->unk1CEC8 = GetDungeonFloorCount(gDungeon->unk644.dungeonLocation.id);
diff --git a/src/code_803DA7C.c b/src/code_803DA7C.c
index 617df7a0b..15974c1c1 100644
--- a/src/code_803DA7C.c
+++ b/src/code_803DA7C.c
@@ -19,6 +19,8 @@
 #include "text_3.h"
 #include "dungeon_config.h"
 
+// File split could be wrong here. Todo.
+
 extern bool8 sub_80848EC(void);
 extern u8 GetFloorType(void);
 extern const u8 *GetDungeonName2(u8 dungeon);