diff --git a/repos/rust-lang/rustc-dev-guide.toml b/repos/rust-lang/rustc-dev-guide.toml
index 482025f29..052d5a8de 100644
--- a/repos/rust-lang/rustc-dev-guide.toml
+++ b/repos/rust-lang/rustc-dev-guide.toml
@@ -14,3 +14,4 @@ libs-contributors = "write"
 [[branch-protections]]
 pattern = "master"
 ci-checks = ["ci"]
+required-approvals = 0