diff --git a/src/list.rs b/src/list.rs
index 3a3b4da..a95a75a 100644
--- a/src/list.rs
+++ b/src/list.rs
@@ -104,11 +104,14 @@ impl List {
     }
     /// Return active rules (from server memory)
     pub async fn list(&self) -> Vec<String> {
-        self.index
+        let mut list: Vec<String> = self
+            .index
             .read()
             .await
             .iter()
             .map(|item| item.to_string())
-            .collect()
+            .collect();
+        list.sort(); // HashSet does not keep the order
+        list
     }
 }