diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 614c1067c6cc1b..480be4dd15e8fb 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -2849,6 +2849,24 @@ int SSLWrap<Base>::SetCACerts(SecureContext* sc) {
 }
 
 
+Connection::Connection(Environment* env,
+                       v8::Local<v8::Object> wrap,
+                       SecureContext* sc,
+                       SSLWrap<Connection>::Kind kind)
+    : AsyncWrap(env, wrap, AsyncWrap::PROVIDER_SSLCONNECTION),
+      SSLWrap<Connection>(env, sc, kind),
+      bio_read_(nullptr),
+      bio_write_(nullptr),
+      hello_offset_(0) {
+  MakeWeak<Connection>(this);
+  Wrap(wrap, this);
+  hello_parser_.Start(SSLWrap<Connection>::OnClientHello,
+                      OnClientHelloParseEnd,
+                      this);
+  enable_session_callbacks();
+}
+
+
 void Connection::OnClientHelloParseEnd(void* arg) {
   Connection* conn = static_cast<Connection*>(arg);
 
diff --git a/src/node_crypto.h b/src/node_crypto.h
index 636cbb99d4dde6..463be5f0727000 100644
--- a/src/node_crypto.h
+++ b/src/node_crypto.h
@@ -432,19 +432,7 @@ class Connection : public AsyncWrap, public SSLWrap<Connection> {
   Connection(Environment* env,
              v8::Local<v8::Object> wrap,
              SecureContext* sc,
-             SSLWrap<Connection>::Kind kind)
-      : AsyncWrap(env, wrap, AsyncWrap::PROVIDER_SSLCONNECTION),
-        SSLWrap<Connection>(env, sc, kind),
-        bio_read_(nullptr),
-        bio_write_(nullptr),
-        hello_offset_(0) {
-    MakeWeak<Connection>(this);
-    Wrap(wrap, this);
-    hello_parser_.Start(SSLWrap<Connection>::OnClientHello,
-                        OnClientHelloParseEnd,
-                        this);
-    enable_session_callbacks();
-  }
+             SSLWrap<Connection>::Kind kind);
 
  private:
   static void SSLInfoCallback(const SSL *ssl, int where, int ret);
diff --git a/src/node_crypto_clienthello-inl.h b/src/node_crypto_clienthello-inl.h
index 019d7188de6cf3..5aff1816b2f73e 100644
--- a/src/node_crypto_clienthello-inl.h
+++ b/src/node_crypto_clienthello-inl.h
@@ -30,6 +30,21 @@
 namespace node {
 namespace crypto {
 
+inline ClientHelloParser::ClientHelloParser()
+    : state_(kEnded),
+      onhello_cb_(nullptr),
+      onend_cb_(nullptr),
+      cb_arg_(nullptr),
+      session_size_(0),
+      session_id_(nullptr),
+      servername_size_(0),
+      servername_(nullptr),
+      ocsp_request_(0),
+      tls_ticket_size_(0),
+      tls_ticket_(nullptr) {
+  Reset();
+}
+
 inline void ClientHelloParser::Reset() {
   frame_len_ = 0;
   body_offset_ = 0;
diff --git a/src/node_crypto_clienthello.h b/src/node_crypto_clienthello.h
index 70f082b2c2a038..32c470677d04c0 100644
--- a/src/node_crypto_clienthello.h
+++ b/src/node_crypto_clienthello.h
@@ -33,19 +33,7 @@ namespace crypto {
 
 class ClientHelloParser {
  public:
-  ClientHelloParser() : state_(kEnded),
-                        onhello_cb_(nullptr),
-                        onend_cb_(nullptr),
-                        cb_arg_(nullptr),
-                        session_size_(0),
-                        session_id_(nullptr),
-                        servername_size_(0),
-                        servername_(nullptr),
-                        ocsp_request_(0),
-                        tls_ticket_size_(0),
-                        tls_ticket_(nullptr) {
-    Reset();
-  }
+  inline ClientHelloParser();
 
   class ClientHello {
    public: