diff --git a/src/window.rs b/src/window.rs
index 63a8d7d..b5b7c88 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -185,7 +185,7 @@ mod imp {
                         obj.set_image_from_file(&file, false);
                     } else {
                         obj.show_toast(
-                            &format!("\"{}\" is not a valid image.", info.display_name().to_string()),
+                            &format!("\"{}\" is not a valid image.", info.display_name()),
                             adw::ToastPriority::High,
                         );
                     }