diff --git a/src/cpu.rs b/src/cpu.rs
index a955c3b..912f0e5 100644
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -269,7 +269,8 @@ mod instructions {
             Ok(())
         }
         pub fn stop(&mut self) -> IResult {
-            Err(UnimplementedInsn(self.ir).into())
+            println!("Stop requested.\n{self}");
+            Ok(())
         }
         pub fn halt(&mut self) -> IResult {
             Ok(())