diff --git a/soh/soh/Enhancements/randomizer/randomizer.h b/soh/soh/Enhancements/randomizer/randomizer.h
index a97e69950..5149f0c51 100644
--- a/soh/soh/Enhancements/randomizer/randomizer.h
+++ b/soh/soh/Enhancements/randomizer/randomizer.h
@@ -3,6 +3,7 @@
 #include <unordered_map>
 #include <unordered_set>
 #include <string>
+#include <vector>
 #include "../../../include/ultra64.h"
 #include "../../../include/z64item.h"
 #include <memory>