diff --git a/docs/conftest.py b/docs/conftest.py
new file mode 100644
index 000000000..bec535f77
--- /dev/null
+++ b/docs/conftest.py
@@ -0,0 +1,9 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+def pytest_collection_modifyitems(items):
+    for item in items:
+        item.name = item.name.replace(' ', '_')