diff --git a/examples/wave-deinter.rs b/examples/wave-deinter.rs
index 7c1ac2f..233cbe1 100644
--- a/examples/wave-deinter.rs
+++ b/examples/wave-deinter.rs
@@ -40,5 +40,5 @@ fn main() -> io::Result<()> {
 
     println!("Command line opts: {:?}", matches);
 
-    Ok(())
+    todo!("Finish implementation");
 }
\ No newline at end of file
diff --git a/examples/wave-inter.rs b/examples/wave-inter.rs
index 16c2bf8..1c3dee5 100644
--- a/examples/wave-inter.rs
+++ b/examples/wave-inter.rs
@@ -28,5 +28,5 @@ fn main() -> io::Result<()> {
 
     println!("Command line opts: {:?}", matches);
 
-    Ok(())
+    todo!("Finish implementation");
 }
\ No newline at end of file