diff --git a/include/rom_818CFC8.h b/include/rom_818CFC8.h
deleted file mode 100644
index c1fc78e1e4..0000000000
--- a/include/rom_818CFC8.h
+++ /dev/null
@@ -1,11 +0,0 @@
-//
-// Created by Scott Norton on 9/6/17.
-//
-
-#ifndef GUARD_ROM_818CFC8_H
-#define GUARD_ROM_818CFC8_H
-
-bool8 InBattlePyramid(void);
-u8 GetNumBattlePyramidEventObjects(void);
-
-#endif //GUARD_ROM_818CFC8_H
diff --git a/src/event_object_movement.c b/src/event_object_movement.c
index 845e41dadf..ba62db10da 100644
--- a/src/event_object_movement.c
+++ b/src/event_object_movement.c
@@ -1,4 +1,6 @@
 #include "global.h"
+#include "alloc.h"
+#include "battle_pyramid.h"
 #include "berry.h"
 #include "decoration.h"
 #include "event_data.h"
@@ -9,14 +11,12 @@
 #include "field_effect_helpers.h"
 #include "field_player_avatar.h"
 #include "fieldmap.h"
-#include "alloc.h"
 #include "mauville_old_man.h"
 #include "metatile_behavior.h"
 #include "overworld.h"
 #include "palette.h"
 #include "pokenav.h"
 #include "random.h"
-#include "rom_818CFC8.h"
 #include "sprite.h"
 #include "task.h"
 #include "trainer_see.h"
diff --git a/src/field_poison.c b/src/field_poison.c
index 89cd027284..532c7f0273 100644
--- a/src/field_poison.c
+++ b/src/field_poison.c
@@ -1,6 +1,7 @@
 #include "global.h"
 #include "battle.h"
 #include "battle_pike.h"
+#include "battle_pyramid.h"
 #include "event_data.h"
 #include "field_message_box.h"
 #include "field_poison.h"
@@ -8,7 +9,6 @@
 #include "frontier_util.h"
 #include "party_menu.h"
 #include "pokenav.h"
-#include "rom_818CFC8.h"
 #include "script.h"
 #include "string_util.h"
 #include "strings.h"
diff --git a/src/item_menu.c b/src/item_menu.c
index 24a50aa9a0..43f2afce34 100755
--- a/src/item_menu.c
+++ b/src/item_menu.c
@@ -2,6 +2,7 @@
 #include "item_menu.h"
 #include "battle.h"
 #include "battle_controllers.h"
+#include "battle_pyramid.h"
 #include "frontier_util.h"
 #include "berry_tag_screen.h"
 #include "bg.h"
@@ -33,7 +34,6 @@
 #include "player_pc.h"
 #include "pokemon.h"
 #include "pokemon_summary_screen.h"
-#include "rom_818CFC8.h"
 #include "scanline_effect.h"
 #include "script.h"
 #include "shop.h"
diff --git a/src/item_use.c b/src/item_use.c
index 0ea5f6acf7..97d6292c45 100755
--- a/src/item_use.c
+++ b/src/item_use.c
@@ -1,6 +1,7 @@
 #include "global.h"
 #include "item_use.h"
 #include "battle.h"
+#include "battle_pyramid.h"
 #include "battle_pyramid_bag.h"
 #include "berry.h"
 #include "bike.h"
@@ -24,7 +25,6 @@
 #include "party_menu.h"
 #include "pokeblock.h"
 #include "pokemon.h"
-#include "rom_818CFC8.h"
 #include "script.h"
 #include "sound.h"
 #include "strings.h"
diff --git a/src/map_name_popup.c b/src/map_name_popup.c
index 0d88815c00..cdb4c3330d 100644
--- a/src/map_name_popup.c
+++ b/src/map_name_popup.c
@@ -1,4 +1,5 @@
 #include "global.h"
+#include "battle_pyramid.h"
 #include "bg.h"
 #include "event_data.h"
 #include "gpu_regs.h"
@@ -7,7 +8,6 @@
 #include "map_name_popup.h"
 #include "palette.h"
 #include "region_map.h"
-#include "rom_818CFC8.h"
 #include "start_menu.h"
 #include "string_util.h"
 #include "task.h"
diff --git a/src/start_menu.c b/src/start_menu.c
index 334330b672..d5eec76d23 100644
--- a/src/start_menu.c
+++ b/src/start_menu.c
@@ -15,7 +15,6 @@
 #include "overworld.h"
 #include "link.h"
 #include "frontier_util.h"
-#include "rom_818CFC8.h"
 #include "field_specials.h"
 #include "event_object_movement.h"
 #include "script.h"