diff --git a/include/MetroidPrime/CActorLights.hpp b/include/MetroidPrime/CActorLights.hpp
index d20ddc46..80b1689f 100644
--- a/include/MetroidPrime/CActorLights.hpp
+++ b/include/MetroidPrime/CActorLights.hpp
@@ -10,6 +10,7 @@
 #include "Kyoto/Math/CVector3f.hpp"
 
 #include "rstl/reserved_vector.hpp"
+#include "rstl/vector.hpp"
 
 class CGameArea;
 class CStateManager;