diff --git a/lib/CalypFrame.h b/lib/CalypFrame.h
index e6a2fbc..1e38f8c 100644
--- a/lib/CalypFrame.h
+++ b/lib/CalypFrame.h
@@ -26,6 +26,7 @@
 #ifndef __CALYPFRAME_H__
 #define __CALYPFRAME_H__
 
+#include <array>
 #include <map>
 #include <memory>
 #include <optional>