diff --git a/src/chromobius/datatypes/color_basis.h b/src/chromobius/datatypes/color_basis.h
index b5a423e..1e076d9 100644
--- a/src/chromobius/datatypes/color_basis.h
+++ b/src/chromobius/datatypes/color_basis.h
@@ -19,6 +19,7 @@
 
 #include <ostream>
 #include <span>
+#include <tuple>
 
 #include "chromobius/datatypes/conf.h"