diff --git a/include/nlohmann/detail/conversions/from_json.hpp b/include/nlohmann/detail/conversions/from_json.hpp
index 951f1a287..18c0775ec 100644
--- a/include/nlohmann/detail/conversions/from_json.hpp
+++ b/include/nlohmann/detail/conversions/from_json.hpp
@@ -788,8 +788,8 @@ void from_json(const BasicJsonType& j, std::unordered_map<Key, Value, Hash, KeyE
 #if defined(__cpp_lib_char8_t)
 // a std::u8string is read from a JSON string; the array of code units written by
 // versions before 3.13.0 is still accepted
-template < typename BasicJsonType, typename Tr, typename Allocator,
-           enable_if_t < std::is_same<typename json_type_of_t<BasicJsonType>::string_t::value_type, char>::value, int > = 0 >
+template<typename BasicJsonType, typename Tr, typename Allocator,
+         enable_if_t<std::is_same<typename json_type_of_t<BasicJsonType>::string_t::value_type, char>::value, int> = 0>
 inline void from_json(const BasicJsonType& j, std::basic_string<char8_t, Tr, Allocator>& s)
 {
     if (j.is_string())
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 3a887e376..8910fb894 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -6931,8 +6931,8 @@ void from_json(const BasicJsonType& j, std::unordered_map<Key, Value, Hash, KeyE
 #if defined(__cpp_lib_char8_t)
 // a std::u8string is read from a JSON string; the array of code units written by
 // versions before 3.13.0 is still accepted
-template < typename BasicJsonType, typename Tr, typename Allocator,
-           enable_if_t < std::is_same<typename json_type_of_t<BasicJsonType>::string_t::value_type, char>::value, int > = 0 >
+template<typename BasicJsonType, typename Tr, typename Allocator,
+         enable_if_t<std::is_same<typename json_type_of_t<BasicJsonType>::string_t::value_type, char>::value, int> = 0>
 inline void from_json(const BasicJsonType& j, std::basic_string<char8_t, Tr, Allocator>& s)
 {
     if (j.is_string())