diff --git a/include/fmt/ranges.h b/include/fmt/ranges.h
index 12296c89..0d6f3d3d 100644
--- a/include/fmt/ranges.h
+++ b/include/fmt/ranges.h
@@ -601,12 +601,12 @@ struct formatter<
   template <typename T,
             FMT_ENABLE_IF(has_formatter<remove_cvref_t<T>, context>::value)>
   static auto map(T&& value) -> T&& {
-    return (T &&) value;
+    return static_cast<T&&>(value);
   }
   template <typename T,
             FMT_ENABLE_IF(!has_formatter<remove_cvref_t<T>, context>::value)>
-  static auto map(T&& value) -> decltype(mapper().map((T &&) value)) {
-    return mapper().map((T &&) value);
+  static auto map(T&& value) -> decltype(mapper().map(static_cast<T&&>(value))) {
+    return mapper().map(static_cast<T&&>(value));
   }
 
   using formatter_type = conditional_t<