diff --git a/stream-composition/src/main.rs b/stream-composition/src/main.rs
index cc3c3aa..ef1512d 100644
--- a/stream-composition/src/main.rs
+++ b/stream-composition/src/main.rs
@@ -25,11 +25,15 @@ fn get_messages() -> impl Stream<Item = String> {
 
     trpl::spawn_task(async move {
         let messages = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"];
+
         for (index, message) in messages.into_iter().enumerate() {
             let time_to_sleep = if index % 2 == 0 { 100 } else { 300 };
             trpl::sleep(Duration::from_millis(time_to_sleep)).await;
 
-            tx.send(format!("Message: '{message}'")).unwrap();
+            if let Err(send_error) = tx.send(format!("Message: '{message}'")) {
+                eprintln!("Cannot send message '{message}': {send_error}");
+                break;
+            }
         }
     });
 
@@ -44,9 +48,13 @@ fn get_intervals() -> impl Stream<Item = u32> {
         loop {
             trpl::sleep(Duration::from_millis(1)).await;
             count += 1;
-            tx.send(count).unwrap();
+
+            if let Err(send_error) = tx.send(count) {
+                eprintln!("Could not send interval {count}: {send_error}");
+                break;
+            };
         }
     });
 
     ReceiverStream::new(rx)
-}
+}
\ No newline at end of file