diff --git a/src/google/protobuf/any.pb.h b/src/google/protobuf/any.pb.h
index 6debb20167..41d56d727a 100644
--- a/src/google/protobuf/any.pb.h
+++ b/src/google/protobuf/any.pb.h
@@ -280,6 +280,10 @@ class PROTOBUF_EXPORT Any final : public ::google::protobuf::Message
       1, 2, 0,
       36, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Any_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/api.pb.h b/src/google/protobuf/api.pb.h
index 265646d8ea..e8e2854178 100644
--- a/src/google/protobuf/api.pb.h
+++ b/src/google/protobuf/api.pb.h
@@ -240,6 +240,10 @@ class PROTOBUF_EXPORT Mixin final : public ::google::protobuf::Message
       1, 2, 0,
       38, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Mixin_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -498,6 +502,10 @@ class PROTOBUF_EXPORT Method final : public ::google::protobuf::Message
       3, 7, 1,
       68, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Method_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -774,6 +782,10 @@ class PROTOBUF_EXPORT Api final : public ::google::protobuf::Message
       3, 7, 4,
       39, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Api_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/duration.pb.h b/src/google/protobuf/duration.pb.h
index b0e038115d..a89d4e3e5d 100644
--- a/src/google/protobuf/duration.pb.h
+++ b/src/google/protobuf/duration.pb.h
@@ -220,6 +220,10 @@ class PROTOBUF_EXPORT Duration final : public ::google::protobuf::Message
       1, 2, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Duration_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/empty.pb.h b/src/google/protobuf/empty.pb.h
index 75112d46e6..6ed316c4cd 100644
--- a/src/google/protobuf/empty.pb.h
+++ b/src/google/protobuf/empty.pb.h
@@ -181,6 +181,10 @@ class PROTOBUF_EXPORT Empty final : public ::google::protobuf::internal::ZeroFie
       0, 0, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Empty_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/field_mask.pb.h b/src/google/protobuf/field_mask.pb.h
index 4522745825..f51b677e7d 100644
--- a/src/google/protobuf/field_mask.pb.h
+++ b/src/google/protobuf/field_mask.pb.h
@@ -227,6 +227,10 @@ class PROTOBUF_EXPORT FieldMask final : public ::google::protobuf::Message
       0, 1, 0,
       39, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_FieldMask_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/source_context.pb.h b/src/google/protobuf/source_context.pb.h
index b8e1631bda..04234a49a2 100644
--- a/src/google/protobuf/source_context.pb.h
+++ b/src/google/protobuf/source_context.pb.h
@@ -215,6 +215,10 @@ class PROTOBUF_EXPORT SourceContext final : public ::google::protobuf::Message
       0, 1, 0,
       47, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_SourceContext_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/struct.pb.h b/src/google/protobuf/struct.pb.h
index b1ad157719..9081e95342 100644
--- a/src/google/protobuf/struct.pb.h
+++ b/src/google/protobuf/struct.pb.h
@@ -261,6 +261,10 @@ class PROTOBUF_EXPORT ListValue final : public ::google::protobuf::Message
       0, 1, 1,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_ListValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -432,6 +436,10 @@ class PROTOBUF_EXPORT Struct final : public ::google::protobuf::Message
       0, 1, 2,
       37, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Struct_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -731,6 +739,10 @@ class PROTOBUF_EXPORT Value final : public ::google::protobuf::Message
       0, 6, 2,
       42, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Value_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/timestamp.pb.h b/src/google/protobuf/timestamp.pb.h
index 27cb3ab00e..370ca61a49 100644
--- a/src/google/protobuf/timestamp.pb.h
+++ b/src/google/protobuf/timestamp.pb.h
@@ -220,6 +220,10 @@ class PROTOBUF_EXPORT Timestamp final : public ::google::protobuf::Message
       1, 2, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Timestamp_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/type.pb.h b/src/google/protobuf/type.pb.h
index 5a8aa859b8..d788d49580 100644
--- a/src/google/protobuf/type.pb.h
+++ b/src/google/protobuf/type.pb.h
@@ -365,6 +365,10 @@ class PROTOBUF_EXPORT Option final : public ::google::protobuf::Message
       1, 2, 1,
       35, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Option_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -720,6 +724,10 @@ class PROTOBUF_EXPORT Field final : public ::google::protobuf::Message
       4, 10, 1,
       72, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Field_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -930,6 +938,10 @@ class PROTOBUF_EXPORT EnumValue final : public ::google::protobuf::Message
       2, 3, 1,
       38, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_EnumValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -1213,6 +1225,10 @@ class PROTOBUF_EXPORT Type final : public ::google::protobuf::Message
       3, 7, 3,
       46, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Type_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -1472,6 +1488,10 @@ class PROTOBUF_EXPORT Enum final : public ::google::protobuf::Message
       3, 6, 3,
       40, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Enum_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
diff --git a/src/google/protobuf/wrappers.pb.h b/src/google/protobuf/wrappers.pb.h
index cae5c85ebb..bc9216efbf 100644
--- a/src/google/protobuf/wrappers.pb.h
+++ b/src/google/protobuf/wrappers.pb.h
@@ -233,6 +233,10 @@ class PROTOBUF_EXPORT UInt64Value final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_UInt64Value_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -399,6 +403,10 @@ class PROTOBUF_EXPORT UInt32Value final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_UInt32Value_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -571,6 +579,10 @@ class PROTOBUF_EXPORT StringValue final : public ::google::protobuf::Message
       0, 1, 0,
       41, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_StringValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -737,6 +749,10 @@ class PROTOBUF_EXPORT Int64Value final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Int64Value_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -903,6 +919,10 @@ class PROTOBUF_EXPORT Int32Value final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_Int32Value_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -1069,6 +1089,10 @@ class PROTOBUF_EXPORT FloatValue final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_FloatValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -1235,6 +1259,10 @@ class PROTOBUF_EXPORT DoubleValue final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_DoubleValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -1407,6 +1435,10 @@ class PROTOBUF_EXPORT BytesValue final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_BytesValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>
@@ -1573,6 +1605,10 @@ class PROTOBUF_EXPORT BoolValue final : public ::google::protobuf::Message
       0, 1, 0,
       0, 2>
       _table_;
+
+  static constexpr const void* _raw_default_instance_ =
+      &_BoolValue_default_instance_;
+
   friend class ::google::protobuf::MessageLite;
   friend class ::google::protobuf::Arena;
   template <typename T>