diff --git a/arm9/asm/code_02001fbc.s b/arm9/asm/code_02001fbc.s
index 59533c4..35c2b15 100644
--- a/arm9/asm/code_02001fbc.s
+++ b/arm9/asm/code_02001fbc.s
@@ -214,7 +214,7 @@ func_0200220c: @ 0x0200220c
 	str r3, [r0, #0x504]
 	bx lr
 	.align 2, 0
-_0200228c: .4byte 0x02045dc4
+_0200228c: .4byte D_02045dc4
 	arm_func_end func_0200220c
 
 	arm_func_start func_02002290
@@ -244,7 +244,7 @@ func_020022a4: @ 0x020022a4
 	str r0, [r4, #0x4f4]
 	pop {r4, pc}
 	.align 2, 0
-_020022e0: .4byte 0x02045dc4
+_020022e0: .4byte D_02045dc4
 	arm_func_end func_020022a4
 _020022e4:
 	.byte 0x08, 0xc0, 0x9f, 0xe5, 0x00, 0x10, 0xa0, 0xe3, 0x04, 0x10, 0x80, 0xe5
@@ -635,7 +635,7 @@ _0200281c:
 	str r0, [r4, #0x2c]
 	pop {r4, pc}
 	.align 2, 0
-_0200283c: .4byte 0x02045dc8
+_0200283c: .4byte D_02045dc8
 	arm_func_end func_0200274c
 
 	arm_func_start func_02002840
@@ -827,7 +827,7 @@ _02002aa8:
 	bl func_0200274c
 	pop {r4, r5, r6, pc}
 	.align 2, 0
-_02002ae4: .4byte 0x02270240
+_02002ae4: .4byte D_02270240
 	arm_func_end func_02002840
 
 	arm_func_start func_02002ae8
diff --git a/arm9/asm/code_02003384.s b/arm9/asm/code_02003384.s
index 3e86029..cd57389 100644
--- a/arm9/asm/code_02003384.s
+++ b/arm9/asm/code_02003384.s
@@ -10,7 +10,7 @@ func_02003384: @ 0x02003384
 	str r0, [r1]
 	bx lr
 	.align 2, 0
-_02003390: .4byte 0x02045dcc
+_02003390: .4byte D_02045dcc
 	arm_func_end func_02003384
 
 	arm_func_start func_02003394
@@ -32,7 +32,7 @@ func_02003394: @ 0x02003394
 	bl func_02031fc0
 	pop {r4, r5, r6, pc}
 	.align 2, 0
-_020033d4: .4byte 0x02045dcc
+_020033d4: .4byte D_02045dcc
 	arm_func_end func_02003394
 _020033d8:
 	.byte 0x4c, 0x20, 0x9f, 0xe5, 0x4c, 0x10, 0x9f, 0xe5
@@ -99,7 +99,7 @@ _020034f0:
 	bx lr
 	.align 2, 0
 _020034fc: .4byte 0x04000130
-_02003500: .4byte 0x027fffa8
+_02003500: .4byte D_027fffa8
 _02003504: .4byte 0x00002fff
 	arm_func_end func_02003438
 
diff --git a/arm9/undefined.ld b/arm9/undefined.ld
index b2b1593..f27b977 100644
--- a/arm9/undefined.ld
+++ b/arm9/undefined.ld
@@ -141,6 +141,9 @@ D_02045cf8 = 0x02045cf8;
 D_02045d18 = 0x02045d18;
 D_02045d1c = 0x02045d1c;
 D_02045d20 = 0x02045d20;
+D_02045dc4 = 0x02045dc4;
+D_02045dc8 = 0x02045dc8;
+D_02045dcc = 0x02045dcc;
 D_02045dbc = 0x02045dbc;
 D_02053280 = 0x02053280;
 D_02053560 = 0x02053560;