diff --git a/test/drlg_l1_test.cpp b/test/drlg_l1_test.cpp
index c34b4a9e7..2ad4991d6 100644
--- a/test/drlg_l1_test.cpp
+++ b/test/drlg_l1_test.cpp
@@ -4,6 +4,7 @@
 #include "diablo.h"
 #include "drlg_l1.h"
 #include "engine/load_file.hpp"
+#include "gendung.h"
 #include "lighting.h"
 #include "player.h"
 #include "quests.h"