--- a/src/_cffi_src/openssl/ssl.py
+++ b/src/_cffi_src/openssl/ssl.py
@@ -646,13 +646,6 @@ static const long TLS_ST_OK = 0;
 
 #if defined(OPENSSL_NO_DTLS) || CRYPTOGRAPHY_OPENSSL_LESS_THAN_102
 static const long Cryptography_HAS_GENERIC_DTLS_METHOD = 0;
-const SSL_METHOD *(*DTLS_method)(void) = NULL;
-const SSL_METHOD *(*DTLS_server_method)(void) = NULL;
-const SSL_METHOD *(*DTLS_client_method)(void) = NULL;
-static const long SSL_OP_NO_DTLSv1 = NULL;
-static const long SSL_OP_NO_DTLSv1_2 = NULL;
-long *(*DTLS_set_link_mtu)(SSL *, long) = NULL;
-long *(*DTLS_get_link_min_mtu)(SSL *) = NULL;
 #else
 static const long Cryptography_HAS_GENERIC_DTLS_METHOD = 1;
 #endif