diff --git a/asm/pinball_game_main.s b/asm/pinball_game_main.s
deleted file mode 100644
index 0a7ceaf..0000000
--- a/asm/pinball_game_main.s
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "constants/global.h"
-#include "constants/bg_music.h"
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start nullsub_18
-nullsub_18: @ 0x0804CEA4
-	bx lr
-
-    .align 2, 0
diff --git a/expected_objs/nullsub_18.o b/expected_objs/nullsub_18.o
deleted file mode 100644
index a1f5d4a..0000000
Binary files a/expected_objs/nullsub_18.o and /dev/null differ
diff --git a/ld_script.txt b/ld_script.txt
index 460a679..3cf31ff 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -56,7 +56,6 @@ SECTIONS
         src/rom_31F6C.o(.text);
         asm/rom_3219C.o(.text);
         src/pinball_game_main.o(.text);
-        asm/pinball_game_main.o(.text);
         asm/rom_4CEA8.o(.text);
         src/options.o(.text);
         src/rom_528AC.o(.text);
diff --git a/src/pinball_game_main.c b/src/pinball_game_main.c
index 6855739..a85654a 100644
--- a/src/pinball_game_main.c
+++ b/src/pinball_game_main.c
@@ -2169,3 +2169,7 @@ void sub_4CD60(void)
 
     DmaCopy16(3, gUnknown_084B77EC, (void *)0x6015800, 0x800);
 }
+
+void nullsub_18(void)
+{
+}