diff --git a/include/fmt/ranges.h b/include/fmt/ranges.h
index 529613890453a..d774f9909037e 100644
--- a/include/fmt/ranges.h
+++ b/include/fmt/ranges.h
@@ -13,6 +13,7 @@
 #define FMT_RANGES_H_
 
 #include <initializer_list>
+#include <tuple>
 #include <type_traits>
 
 #include "format.h"