diff --git a/include/qbsp/qbsp.hh b/include/qbsp/qbsp.hh
index 25cb20c9..d43d2c8b 100644
--- a/include/qbsp/qbsp.hh
+++ b/include/qbsp/qbsp.hh
@@ -22,6 +22,7 @@
 
 #pragma once
 
+#include <list>
 #include <vector>
 #include <map>
 #include <unordered_map>