diff --git a/include/fmt/chrono.h b/include/fmt/chrono.h
index 2e79d721..4a10af84 100644
--- a/include/fmt/chrono.h
+++ b/include/fmt/chrono.h
@@ -2020,7 +2020,6 @@ struct formatter<std::chrono::duration<Rep, Period>, Char> {
     }
 
     void on_error(const char* msg) { FMT_THROW(format_error(msg)); }
-    FMT_CONSTEXPR void on_width(int width) { f.specs.width = width; }
     FMT_CONSTEXPR void on_precision(int _precision) {
       f.precision = _precision;
     }
diff --git a/include/fmt/core.h b/include/fmt/core.h
index 73a5f8e3..1e7f4f24 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -2241,7 +2241,6 @@ template <typename Char> class specs_setter {
     specs_.fill[0] = Char('0');
   }
 
-  FMT_CONSTEXPR void on_width(int width) { specs_.width = width; }
   FMT_CONSTEXPR void on_precision(int precision) {
     specs_.precision = precision;
   }
@@ -2264,7 +2263,7 @@ class dynamic_specs_handler
 
   FMT_CONSTEXPR auto parse_context() -> ParseContext& { return context_; }
 
-  FMT_CONSTEXPR void on_dynamic_width(const dynamic_spec<char_type>& width) {
+  FMT_CONSTEXPR void on_width(const dynamic_spec<char_type>& width) {
     switch (width.kind) {
     case dynamic_spec_kind::none:
       break;
@@ -2666,7 +2665,7 @@ FMT_CONSTEXPR FMT_INLINE auto parse_format_specs(const Char* begin,
   }
 
   auto width_result = parse_width(begin, end, handler.parse_context());
-  handler.on_dynamic_width(width_result.width);
+  handler.on_width(width_result.width);
   begin = width_result.end;
   if (begin == end) return begin;
 
diff --git a/include/fmt/format.h b/include/fmt/format.h
index 63766cd7..534ad3d8 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -3627,7 +3627,7 @@ template <typename Char> class specs_handler : public specs_setter<Char> {
     return parse_context_;
   }
 
-  FMT_CONSTEXPR void on_dynamic_width(const dynamic_spec<Char>& width) {
+  FMT_CONSTEXPR void on_width(const dynamic_spec<Char>& width) {
     auto arg = format_arg();
     switch (width.kind) {
     case dynamic_spec_kind::none:
diff --git a/test/core-test.cc b/test/core-test.cc
index e070432a..55bd238b 100644
--- a/test/core-test.cc
+++ b/test/core-test.cc
@@ -553,8 +553,7 @@ struct test_format_specs_handler {
   constexpr void on_zero() { res = zero; }
   constexpr void on_localized() { res = loc; }
 
-  constexpr void on_width(int w) { width = w; }
-  constexpr void on_dynamic_width(const fmt::detail::dynamic_spec<char>& spec) {
+  constexpr void on_width(const fmt::detail::dynamic_spec<char>& spec) {
     switch (spec.kind) {
     case fmt::detail::dynamic_spec_kind::none:
       break;