diff --git a/Cargo.toml b/Cargo.toml
index 96cb2348..90d89f6e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ include = [
 ]
 
 [workspace.lints.rust]
-rust_2018_idioms = "warn"
+rust_2018_idioms = { level = "warn", priority = -1 }
 unreachable_pub = "warn"
 unsafe_op_in_unsafe_fn = "warn"
 unused_lifetimes = "warn"