diff --git a/soh/src/code/z_kaleido_scope_call.c b/soh/src/code/z_kaleido_scope_call.c
index c85a3e80d..12f539011 100644
--- a/soh/src/code/z_kaleido_scope_call.c
+++ b/soh/src/code/z_kaleido_scope_call.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "vt.h"
+#include "soh/Enhancements/game-interactor/GameInteractor_Hooks.h"
 
 void (*sKaleidoScopeUpdateFunc)(PlayState* play);
 void (*sKaleidoScopeDrawFunc)(PlayState* play);