diff --git a/include/fmt/ranges.h b/include/fmt/ranges.h
index 99bef84173aa..9b955d9b4f16 100644
--- a/include/fmt/ranges.h
+++ b/include/fmt/ranges.h
@@ -515,10 +515,11 @@ struct formatter<
   using nonlocking = void;
 
   FMT_CONSTEXPR formatter() {
-    if FMT_CONSTEXPR20 (range_format_kind<R, Char>::value != range_format::set)
-      return;
-    range_formatter_.set_brackets(detail::string_literal<Char, '{'>{},
-                                  detail::string_literal<Char, '}'>{});
+    if FMT_CONSTEXPR20 (range_format_kind<R, Char>::value ==
+                        range_format::set) {
+      range_formatter_.set_brackets(detail::string_literal<Char, '{'>{},
+                                    detail::string_literal<Char, '}'>{});
+    }
   }
 
   FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {