diff --git a/Lib/ssl.py b/Lib/ssl.py
index e9e9aa8..ce9ebdf 100644
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -77,6 +77,8 @@
     )
 from _ssl import HAS_SNI
 from _ssl import PROTOCOL_SSLv3, PROTOCOL_SSLv23, PROTOCOL_TLSv1
+from _ssl import _OPENSSL_API_VERSION
+
 _PROTOCOL_NAMES = {
     PROTOCOL_TLSv1: "TLSv1",
     PROTOCOL_SSLv23: "SSLv23",