diff --git a/src/twisted/web/client.py b/src/twisted/web/client.py
index 7fd2c115a..7e4642ef3 100644
--- a/src/twisted/web/client.py
+++ b/src/twisted/web/client.py
@@ -2310,6 +2310,7 @@ def readBody(response):
 
 __all__ = [
     'Agent',
+    'BrowserLikePolicyForHTTPS',
     'BrowserLikeRedirectAgent',
     'ContentDecoderAgent',
     'CookieAgent',
diff --git a/src/twisted/web/newsfragments/9769.bugfix b/src/twisted/web/newsfragments/9769.bugfix
new file mode 100644
index 000000000..8d90e7c38
--- /dev/null
+++ b/src/twisted/web/newsfragments/9769.bugfix
@@ -0,0 +1 @@
+twisted.web.client.BrowserLikePolicyForHTTPS is now listed in __all__, since it's a user-facing class that anyone could import and extend.