diff --git a/asm/m4a_1.s b/asm/m4a_1.s
index 361f66c1a..cab4ed174 100644
--- a/asm/m4a_1.s
+++ b/asm/m4a_1.s
@@ -1907,3 +1907,28 @@ _081DDD90:
 	thumb_func_end ply_mod
 
 	.align 2, 0 @ Don't pad with nop.
+
+    .bss
+gUnknown_03001300:
+    .space 0x40
+    .size gUnknown_03001300, .-gUnknown_03001300
+
+    .global gMPlayTrack_BGM
+gMPlayTrack_BGM:
+    .space 0x320
+    .size gMPlayTrack_BGM, .-gMPlayTrack_BGM
+
+    .global gMPlayTrack_SE1
+gMPlayTrack_SE1:
+    .space 0xF0
+    .size gMPlayTrack_SE1, .-gMPlayTrack_SE1
+
+    .global gMPlayTrack_SE2
+gMPlayTrack_SE2:
+    .space 0x2D0
+    .size gMPlayTrack_SE2, .-gMPlayTrack_SE2
+
+    .global gMPlayTrack_SE3
+gMPlayTrack_SE3:
+    .space 0x50
+    .size gMPlayTrack_SE3, .-gMPlayTrack_SE3
diff --git a/sym_bss.txt b/sym_bss.txt
index 58b1312dc..7cce13449 100644
--- a/sym_bss.txt
+++ b/sym_bss.txt
@@ -47,6 +47,7 @@
 	.include "src/mirage_tower.o"
 	.include "src/berry_fix_program.o"
 
+    @ pokenav
 gUnknown_030012BC: @ 30012BC
 	.space 0x4
 
@@ -56,6 +57,7 @@ gUnknown_030012C0: @ 30012C0
 gUnknown_030012C4: @ 30012C4
 	.space 0x4
 
+    @ ereader_helpers
 gUnknown_030012C8: @ 30012C8
 	.space 0x18
 
@@ -90,22 +92,7 @@ gUnknown_030012F4: @ 30012F4
 	.space 0x4
 
 	.include "src/faraway_island.o"
-
-gUnknown_03001300: @ 3001300
-	.space 0x40
-
-gMPlayTrack_BGM: @ 3001340
-	.space 0x320
-
-gMPlayTrack_SE1: @ 3001660
-	.space 0xF0
-
-gMPlayTrack_SE2: @ 3001750
-	.space 0x2D0
-
-gMPlayTrack_SE3: @ 3001A20
-	.space 0x50
-
+	.include "asm/m4a_1.o"
 	.include "src/agb_flash.o"
 	.include "src/siirtc.o"
 	.include "*libgcc.a:dp-bit.o"