diff --git a/actix-files/src/error.rs b/actix-files/src/error.rs
index 49a46e58..9b30cbaa 100644
--- a/actix-files/src/error.rs
+++ b/actix-files/src/error.rs
@@ -5,6 +5,7 @@ use derive_more::Display;
 #[derive(Display, Debug, PartialEq)]
 pub enum FilesError {
     /// Path is not a directory
+    #[allow(dead_code)]
     #[display(fmt = "Path is not a directory. Unable to serve static files")]
     IsNotDirectory,