diff --git a/compiler/rustc_infer/src/lib.rs b/compiler/rustc_infer/src/lib.rs
index 2c1d339b578f..eed2efd3ee0c 100644
--- a/compiler/rustc_infer/src/lib.rs
+++ b/compiler/rustc_infer/src/lib.rs
@@ -23,8 +23,6 @@
 #![feature(never_type)]
 #![feature(try_blocks)]
 #![recursion_limit = "512"] // For rustdoc
-// #![deny(rustc::untranslatable_diagnostic)]
-// #![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;