diff --git a/clippy_lints/src/import_rename.rs b/clippy_lints/src/import_rename.rs
index d295899e74ee..6bb9d5f5c378 100644
--- a/clippy_lints/src/import_rename.rs
+++ b/clippy_lints/src/import_rename.rs
@@ -10,7 +10,8 @@ use rustc_span::Symbol;
 declare_clippy_lint! {
     /// **What it does:** Checks that any import matching `import_renames` is renamed.
     ///
-    /// **Why is this bad?** This is purely about consistency, it is not bad.
+    /// **Why is this bad?** This is bad for some items because their defined names are
+    /// too vauge outside of their defining scope.
     ///
     /// **Known problems:** Any import must use the original fully qualified path.
     ///
diff --git a/tests/ui-toml/toml_import_rename/conf_import_rename.rs b/tests/ui-toml/toml_import_rename/conf_import_rename.rs
index 79e573f0b8e7..4fa28d2127e7 100644
--- a/tests/ui-toml/toml_import_rename/conf_import_rename.rs
+++ b/tests/ui-toml/toml_import_rename/conf_import_rename.rs
@@ -1,4 +1,3 @@
-#![allow(unused_imports, dead_code)]
 #![warn(clippy::import_rename)]
 
 extern crate regex;