diff --git a/compiler/rustc_passes/src/lib.rs b/compiler/rustc_passes/src/lib.rs
index 2ad0b5ff60e8..06a127577d43 100644
--- a/compiler/rustc_passes/src/lib.rs
+++ b/compiler/rustc_passes/src/lib.rs
@@ -23,7 +23,6 @@ mod debugger_visualizer;
 mod diagnostic_items;
 pub mod entry;
 mod errors;
-#[cfg(debug_assertions)]
 pub mod hir_id_validator;
 pub mod input_stats;
 mod lang_items;