diff --git a/src/gamedata.cpp b/src/gamedata.cpp
index 1c7c532..985a407 100644
--- a/src/gamedata.cpp
+++ b/src/gamedata.cpp
@@ -8,6 +8,7 @@
 #include <string>
 #include <algorithm>
 #include <unordered_map>
+#include <array>
 #include <fmt/printf.h>
 
 // TODO: should be enum?