diff --git a/repos/rust-lang/crates-io-auth-action.toml b/repos/rust-lang/crates-io-auth-action.toml
index 79148254c..dc05f6abd 100644
--- a/repos/rust-lang/crates-io-auth-action.toml
+++ b/repos/rust-lang/crates-io-auth-action.toml
@@ -6,3 +6,8 @@ bots = []
 [access.teams]
 infra-admins = "write"
 infra = "triage"
+
+[[branch-protections]]
+pattern = "main"
+ci-checks = ["Conclusion"]
+required-approvals = 0