diff --git a/python-zope.event.changes b/python-zope.event.changes
index 6632238..64b19e8 100644
--- a/python-zope.event.changes
+++ b/python-zope.event.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jul 26 07:28:32 UTC 2023 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Drop sphinx doctrees for reproducible builds
+
 -------------------------------------------------------------------
 Tue May 30 16:19:12 UTC 2023 - Daniel Garcia <daniel.garcia@suse.com>
 
diff --git a/python-zope.event.spec b/python-zope.event.spec
index a3e59c5..f3c5de3 100644
--- a/python-zope.event.spec
+++ b/python-zope.event.spec
@@ -60,7 +60,7 @@ This package contains documentation files for %{name}.
 # raises DistributionNotFound for zope.event, hence build doc directly
 # from source in order to avoid the need for an external doc package
 export PYTHONPATH=$(pwd)/src
-sphinx-build -b html docs build/sphinx/html && rm build/sphinx/html/.buildinfo
+sphinx-build -b html docs build/sphinx/html && rm -r build/sphinx/html/.{buildinfo,doctrees}
 
 %install
 %python_install