diff --git a/include/pokemon_3.h b/include/pokemon_3.h
deleted file mode 100644
index 263839b198..0000000000
--- a/include/pokemon_3.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef GUARD_POKEMON_3_H
-#define GUARD_POKEMON_3_H
-
-u16 sub_806EFF0(u16);
-const u8* GetTrainerClassNameFromId(u16 trainerId);
-const u8* GetTrainerNameFromId(u16 trainerId);
-void PlayMapChosenOrBattleBGM(u16 song);
-u8 GetTrainerEncounterMusicId(u16 trainerOpponentId);
-
-#endif // GUARD_POKEMON_3_H
diff --git a/src/main_menu.c b/src/main_menu.c
index 8c9612c24c..504c1bd33d 100644
--- a/src/main_menu.c
+++ b/src/main_menu.c
@@ -23,7 +23,7 @@
 #include "palette.h"
 #include "pokeball.h"
 #include "pokedex.h"
-#include "pokemon_3.h"
+#include "pokemon.h"
 #include "random.h"
 #include "rtc.h"
 #include "save.h"