diff --git a/src/node_crypto_clienthello-inl.h b/src/node_crypto_clienthello-inl.h
index c5c595c7606cf9..9de8f2e5fcf731 100644
--- a/src/node_crypto_clienthello-inl.h
+++ b/src/node_crypto_clienthello-inl.h
@@ -34,14 +34,7 @@ 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) {
+      cb_arg_(nullptr) {
   Reset();
 }
 
diff --git a/src/node_crypto_clienthello.h b/src/node_crypto_clienthello.h
index fd8756254ffc24..687e9589b6d932 100644
--- a/src/node_crypto_clienthello.h
+++ b/src/node_crypto_clienthello.h
@@ -108,16 +108,16 @@ class ClientHelloParser {
   OnHelloCb onhello_cb_;
   OnEndCb onend_cb_;
   void* cb_arg_;
-  size_t frame_len_;
-  size_t body_offset_;
-  size_t extension_offset_;
-  uint8_t session_size_;
-  const uint8_t* session_id_;
-  uint16_t servername_size_;
-  const uint8_t* servername_;
-  uint8_t ocsp_request_;
-  uint16_t tls_ticket_size_;
-  const uint8_t* tls_ticket_;
+  size_t frame_len_ = 0;
+  size_t body_offset_ = 0;
+  size_t extension_offset_ = 0;
+  uint8_t session_size_ = 0;
+  const uint8_t* session_id_ = nullptr;
+  uint16_t servername_size_ = 0;
+  const uint8_t* servername_ = nullptr;
+  uint8_t ocsp_request_ = 0;
+  uint16_t tls_ticket_size_ = -1;
+  const uint8_t* tls_ticket_ = nullptr;
 };
 
 }  // namespace crypto