diff --git a/src/main.rs b/src/main.rs
index bd149d0..7cae165 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -93,7 +93,7 @@ fn main() -> Result<(), Whatever> {
 
     let watch_thread = scheduler.watch_thread(Duration::from_millis(500));
 
-    for (_i, notification) in connection.iter().enumerate() {
+    for notification in connection.iter() {
         match notification {
             Ok(n) => debug!("mqtt notification: {:?}", n),
             Err(e) => error!("mqtt error: {:?}", e),