diff --git a/actix-files/src/lib.rs b/actix-files/src/lib.rs
index 0384ff2b0..aa5960b5b 100644
--- a/actix-files/src/lib.rs
+++ b/actix-files/src/lib.rs
@@ -632,7 +632,7 @@ mod tests {
 
     #[actix_rt::test]
     async fn test_redirect_to_slash_directory() {
-        // should not redirect if no index
+        // should not redirect if no index and files listing is disabled
         let srv = test::init_service(
             App::new().service(Files::new("/", ".").redirect_to_slash_directory()),
         )
@@ -654,6 +654,19 @@ mod tests {
         let resp = test::call_service(&srv, req).await;
         assert_eq!(resp.status(), StatusCode::FOUND);
 
+        // should redirect if files listing is enabled
+        let srv = test::init_service(
+            App::new().service(
+                Files::new("/", ".")
+                    .show_files_listing()
+                    .redirect_to_slash_directory(),
+            ),
+        )
+        .await;
+        let req = TestRequest::with_uri("/tests").to_request();
+        let resp = test::call_service(&srv, req).await;
+        assert_eq!(resp.status(), StatusCode::FOUND);
+
         // should not redirect if the path is wrong
         let req = TestRequest::with_uri("/not_existing").to_request();
         let resp = test::call_service(&srv, req).await;