diff --git a/Lib/ssl.py b/Lib/ssl.py
index 76f68f0..0cf2fae 100644
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -66,7 +66,10 @@
     SSLSyscallError, SSLEOFError,
     )
 from _ssl import CERT_NONE, CERT_OPTIONAL, CERT_REQUIRED
-from _ssl import OP_ALL, OP_NO_SSLv2, OP_NO_SSLv3, OP_NO_TLSv1
+from _ssl import (
+    OP_ALL, OP_NO_SSLv2, OP_NO_SSLv3, OP_NO_TLSv1,
+    OP_CIPHER_SERVER_PREFERENCE,
+    )
 from _ssl import RAND_status, RAND_egd, RAND_add, RAND_bytes, RAND_pseudo_bytes
 from _ssl import (
     SSL_ERROR_ZERO_RETURN,