diff --git a/rust2rpm.toml b/rust2rpm.toml
index 553347c..51ae19a 100644
--- a/rust2rpm.toml
+++ b/rust2rpm.toml
@@ -1,4 +1,9 @@
+[package]
+cargo-toml-patch-comments = [
+    "exclude files that are only needed for integration in bazel or buck",
+    "exclude unused docs sources",
+]
+
 [tests]
 run = ["none"]
 comments = ["tests can only be run in-tree"]
-