diff --git a/src/p_enemy.c b/src/p_enemy.c
index df20cb6f1..a7a5d4cef 100644
--- a/src/p_enemy.c
+++ b/src/p_enemy.c
@@ -25,6 +25,7 @@
 #include "lua_hook.h"
 #include "k_kart.h" // SRB2kart
 #include "k_waypoint.h"
+#include "k_battle.h"
 
 #ifdef HW3SOUND
 #include "hardware/hw3sound.h"