diff --git a/include/nlohmann/detail/macro_scope.hpp b/include/nlohmann/detail/macro_scope.hpp
index 2be7581d..27dddc6b 100644
--- a/include/nlohmann/detail/macro_scope.hpp
+++ b/include/nlohmann/detail/macro_scope.hpp
@@ -78,30 +78,30 @@
 @def NLOHMANN_JSON_SERIALIZE_ENUM
 @since version 3.4.0
 */
-#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...)                                           \
-    template<typename BasicJsonType>                                                           \
-    inline void to_json(BasicJsonType& j, const ENUM_TYPE& e)                                  \
-    {                                                                                          \
-        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");         \
-        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                    \
-        auto it = std::find_if(std::begin(m), std::end(m),                                     \
-                               [e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
-        {                                                                                      \
-            return ej_pair.first == e;                                                         \
-        });                                                                                    \
-        j = ((it != std::end(m)) ? it : std::begin(m))->second;                                \
-    }                                                                                          \
-    template<typename BasicJsonType>                                                           \
-    inline void from_json(const BasicJsonType& j, ENUM_TYPE& e)                                \
-    {                                                                                          \
-        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");         \
-        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                    \
-        auto it = std::find_if(std::begin(m), std::end(m),                                     \
-                               [j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
-        {                                                                                      \
-            return ej_pair.second == j;                                                        \
-        });                                                                                    \
-        e = ((it != std::end(m)) ? it : std::begin(m))->first;                                 \
+#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...)                                            \
+    template<typename BasicJsonType>                                                            \
+    inline void to_json(BasicJsonType& j, const ENUM_TYPE& e)                                   \
+    {                                                                                           \
+        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");          \
+        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                     \
+        auto it = std::find_if(std::begin(m), std::end(m),                                      \
+                               [e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool  \
+        {                                                                                       \
+            return ej_pair.first == e;                                                          \
+        });                                                                                     \
+        j = ((it != std::end(m)) ? it : std::begin(m))->second;                                 \
+    }                                                                                           \
+    template<typename BasicJsonType>                                                            \
+    inline void from_json(const BasicJsonType& j, ENUM_TYPE& e)                                 \
+    {                                                                                           \
+        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");          \
+        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                     \
+        auto it = std::find_if(std::begin(m), std::end(m),                                      \
+                               [&j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
+        {                                                                                       \
+            return ej_pair.second == j;                                                         \
+        });                                                                                     \
+        e = ((it != std::end(m)) ? it : std::begin(m))->first;                                  \
     }
 
 // Ugly macros to avoid uglier copy-paste when specializing basic_json. They
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 2c588ce5..18e3541c 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -1782,30 +1782,30 @@ JSON_HEDLEY_DIAGNOSTIC_POP
 @def NLOHMANN_JSON_SERIALIZE_ENUM
 @since version 3.4.0
 */
-#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...)                                           \
-    template<typename BasicJsonType>                                                           \
-    inline void to_json(BasicJsonType& j, const ENUM_TYPE& e)                                  \
-    {                                                                                          \
-        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");         \
-        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                    \
-        auto it = std::find_if(std::begin(m), std::end(m),                                     \
-                               [e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
-        {                                                                                      \
-            return ej_pair.first == e;                                                         \
-        });                                                                                    \
-        j = ((it != std::end(m)) ? it : std::begin(m))->second;                                \
-    }                                                                                          \
-    template<typename BasicJsonType>                                                           \
-    inline void from_json(const BasicJsonType& j, ENUM_TYPE& e)                                \
-    {                                                                                          \
-        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");         \
-        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                    \
-        auto it = std::find_if(std::begin(m), std::end(m),                                     \
-                               [j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
-        {                                                                                      \
-            return ej_pair.second == j;                                                        \
-        });                                                                                    \
-        e = ((it != std::end(m)) ? it : std::begin(m))->first;                                 \
+#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...)                                            \
+    template<typename BasicJsonType>                                                            \
+    inline void to_json(BasicJsonType& j, const ENUM_TYPE& e)                                   \
+    {                                                                                           \
+        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");          \
+        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                     \
+        auto it = std::find_if(std::begin(m), std::end(m),                                      \
+                               [e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool  \
+        {                                                                                       \
+            return ej_pair.first == e;                                                          \
+        });                                                                                     \
+        j = ((it != std::end(m)) ? it : std::begin(m))->second;                                 \
+    }                                                                                           \
+    template<typename BasicJsonType>                                                            \
+    inline void from_json(const BasicJsonType& j, ENUM_TYPE& e)                                 \
+    {                                                                                           \
+        static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!");          \
+        static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__;                     \
+        auto it = std::find_if(std::begin(m), std::end(m),                                      \
+                               [&j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
+        {                                                                                       \
+            return ej_pair.second == j;                                                         \
+        });                                                                                     \
+        e = ((it != std::end(m)) ? it : std::begin(m))->first;                                  \
     }
 
 // Ugly macros to avoid uglier copy-paste when specializing basic_json. They