diff --git a/macros.ansible b/macros.ansible
index 57c89fe..db2269a 100644
--- a/macros.ansible
+++ b/macros.ansible
@@ -7,7 +7,10 @@
 
 %ansible_collection_build() ansible-galaxy collection build
 
+# On F36, package-notes-srpm-macros inserts a package note file into
+# %%{buildsubdir} that ends up getting included in the collection builds.
 %ansible_collection_install() %{shrink:
+%undefine _package_note_file
 %{_rpmconfigdir}/ansible_collection.py install
 --collections-dir %{buildroot}%{ansible_collections_dir}
 --filelist %{ansible_collection_filelist}