diff --git a/src/list.rs b/src/list.rs
index ad8ad449..22d1ef7a 100644
--- a/src/list.rs
+++ b/src/list.rs
@@ -1,5 +1,3 @@
-use std::usize;
-
 use crate::{float::floating_window, theme::*};
 use crossterm::event::{KeyCode, KeyEvent, KeyEventKind};
 use ego_tree::{tree, NodeId};
@@ -241,7 +239,7 @@ impl CustomList {
             // Get the selected command
             if let Some(selected_command) = self.get_selected_command() {
                 // If command is a folder, we don't display a preview
-                if selected_command == "" {
+                if selected_command.is_empty() {
                     return;
                 }