diff --git a/include/fmt/base.h b/include/fmt/base.h
index 9d02f25a32048..de4b2cd094727 100644
--- a/include/fmt/base.h
+++ b/include/fmt/base.h
@@ -2608,7 +2608,7 @@ class context : private detail::locale_ref {
   FMT_CONSTEXPR auto out() -> iterator { return out_; }
 
   // Advances the begin iterator to `it`.
-  FMT_CONSTEXPR void advance_to(iterator) {}
+  constexpr void advance_to(iterator) {}
 
   FMT_CONSTEXPR auto locale() -> detail::locale_ref { return *this; }
 };