diff --git a/src/OverteClient.hpp b/src/OverteClient.hpp
index 4da2ddc..cc8811c 100644
--- a/src/OverteClient.hpp
+++ b/src/OverteClient.hpp
@@ -1,6 +1,7 @@
 // OverteClient.hpp
 #pragma once
 
+#include <array>
 #include <cstdint>
 #include <string>
 #include <unordered_map>