diff --git a/include/unknown_0255E0.h b/include/unknown_0255E0.h
new file mode 100644
index 00000000..21d9402c
--- /dev/null
+++ b/include/unknown_0255E0.h
@@ -0,0 +1,82 @@
+#ifndef _UNKNOWN_0255E0_H_
+#define _UNKNOWN_0255E0_H_
+
+#include "types.h"
+#include "structs.h"
+
+/* Size: 0x8 bytes */
+typedef struct unknown800DC874 {
+    union {
+        s8 unk00;
+        s32 dummy_force_alignment; // Not sure of a better way to do this.
+    };
+    u16 unk04;
+    s16 unk06;
+} unknown800DC874;
+
+extern s32 D_800DC870;
+extern unknown800DC874 D_800DC874;
+extern unknown800DC874 D_800DC87C;
+
+extern f32 D_800DC884[10];
+
+extern f32 D_800DC8AC[27];
+
+typedef struct{
+    u8 pad00[0x12];
+    u16 unk12;
+    u16 unk14;
+} unk800DC918_00_00;
+
+typedef struct{
+    unk800DC918_00_00 *unk00;
+    u8 pad00[0x04];
+} unk800DC918_00;
+
+typedef struct{
+    u8 unk00;
+    u8 pad01[0x05];
+    u8  unk06;
+    u8  unk07;
+    u32 unk08;  
+} unk800DC918_04_0C;
+
+typedef struct{
+    u8 pad00[0x0C];
+    unk800DC918_04_0C* unk0C;
+    u8 pad0C[0x10];
+    s16 unk20;
+    u8 pad22[0x09];
+    s8 unk2B;
+    u8 pad2C[0x14];
+    u8 unk40;
+    u8 pad41[0x3];
+} unk800DC918_04;
+
+typedef struct{
+    s16 unk00; //sx
+    s16 unk02; //sy
+    s16 unk04; //sz
+    s16 unk06; //lx
+    s16 unk08; //ly
+    s16 unk0A; //lz
+} unk800DC918_08; //bounding box
+
+typedef struct{
+    unk800DC918_00 *unk00;
+    unk800DC918_04 *unk04;
+    unk800DC918_08 *unk08;
+    u8 pad0C[0x0E];
+    s16 count;
+} unk800DC918;
+
+extern unk800DC918* D_800DC918;
+extern LevelHeader *D_800DC91C;
+
+extern s32 D_800DC920;
+extern s32 D_800DC924;
+extern s32 D_800DC928;
+
+extern s8 D_800DC92C[24];
+
+#endif
\ No newline at end of file
diff --git a/src/unknown_0255E0.c b/src/unknown_0255E0.c
index 20efb5c5..4a3a0808 100644
--- a/src/unknown_0255E0.c
+++ b/src/unknown_0255E0.c
@@ -1,6 +1,8 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x800249E0 */
 
+#include "unknown_0255E0.h"
+
 #include "types.h"
 #include "macros.h"
 #include "structs.h"
@@ -31,16 +33,6 @@ typedef struct unk80120AC0 {
 
 /************ .data ************/
 
-/* Size: 0x8 bytes */
-typedef struct unknown800DC874 {
-    union {
-        s8 unk00;
-        s32 dummy_force_alignment; // Not sure of a better way to do this.
-    };
-    u16 unk04;
-    s16 unk06;
-} unknown800DC874;
-
 s32 D_800DC870 = 0; // Currently unknown, might be a different type.
 unknown800DC874 D_800DC874 = { -128, 40, -1 };
 unknown800DC874 D_800DC87C = { -125, 70, -1 };
@@ -60,54 +52,6 @@ f32 D_800DC8AC[27] = {
     -130.0f, 60.0f, -68.0f
 };
 
-typedef struct{
-    u8 pad00[0x12];
-    u16 unk12;
-    u16 unk14;
-} unk800DC918_00_00;
-
-typedef struct{
-    unk800DC918_00_00 *unk00;
-    u8 pad00[0x04];
-} unk800DC918_00;
-
-typedef struct{
-    u8 unk00;
-    u8 pad01[0x05];
-    u8  unk06;
-    u8  unk07;
-    u32 unk08;  
-} unk800DC918_04_0C;
-
-typedef struct{
-    u8 pad00[0x0C];
-    unk800DC918_04_0C* unk0C;
-    u8 pad0C[0x10];
-    s16 unk20;
-    u8 pad22[0x09];
-    s8 unk2B;
-    u8 pad2C[0x14];
-    u8 unk40;
-    u8 pad41[0x3];
-} unk800DC918_04;
-
-typedef struct{
-    s16 unk00; //sx
-    s16 unk02; //sy
-    s16 unk04; //sz
-    s16 unk06; //lx
-    s16 unk08; //ly
-    s16 unk0A; //lz
-} unk800DC918_08; //bounding box
-
-typedef struct{
-    unk800DC918_00 *unk00;
-    unk800DC918_04 *unk04;
-    unk800DC918_08 *unk08;
-    u8 pad0C[0x0E];
-    s16 count;
-} unk800DC918;
-
 unk800DC918* D_800DC918 = NULL;
 LevelHeader *D_800DC91C = NULL;
 
diff --git a/undefined_syms.txt b/undefined_syms.txt
index a2a11ac3..33dd0daa 100755
--- a/undefined_syms.txt
+++ b/undefined_syms.txt
@@ -67,14 +67,6 @@ D_800D84C0 = 0x800D84C0;
 D_800D8590 = 0x800D8590;
 D_800D9790 = 0x800D9790;
 D_800DA970 = 0x800DA970;
-D_800DC874 = 0x800DC874;
-D_800DC87C = 0x800DC87C;
-D_800DC884 = 0x800DC884;
-D_800DC8AC = 0x800DC8AC;
-D_800DC918 = 0x800DC918;
-D_800DC91C = 0x800DC91C;
-D_800DC924 = 0x800DC924;
-D_800DC92C = 0x800DC92C;
 D_800DC950 = 0x800DC950;
 D_800DC954 = 0x800DC954;
 D_800DC958 = 0x800DC958;