diff --git a/cryptography/hazmat/bindings/openssl/ssl.py b/cryptography/hazmat/bindings/openssl/ssl.py
index d4671a5..cd8fa1c 100644
--- a/cryptography/hazmat/bindings/openssl/ssl.py
+++ b/cryptography/hazmat/bindings/openssl/ssl.py
@@ -88,6 +88,7 @@
 static const long SSL_OP_ALL;
 static const long SSL_OP_SINGLE_ECDH_USE;
 static const long SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
+static const long SSL_OP_LEGACY_SERVER_CONNECT;
 static const long SSL_VERIFY_PEER;
 static const long SSL_VERIFY_FAIL_IF_NO_PEER_CERT;
 static const long SSL_VERIFY_CLIENT_ONCE;