diff --git a/src/app_data/mod.rs b/src/app_data/mod.rs
index 882c6ce..08126c3 100644
--- a/src/app_data/mod.rs
+++ b/src/app_data/mod.rs
@@ -1384,7 +1384,7 @@ mod tests {
                     "Up 1 hour".to_owned(),
                 )
             };
-            let mut app_data = gen_appdata(&vec![gen_item_state(state)]);
+            let mut app_data = gen_appdata(&[gen_item_state(state)]);
             app_data.containers_start();
             app_data.docker_controls_start();