diff --git a/examples/bare1.rs b/examples/bare1.rs
index 9390de5bd8866de515b4da12b8ba2e2c3d1c9032..7eeafe9c21baa37a1e8d55fa2be4da79b9c7ed09 100644
--- a/examples/bare1.rs
+++ b/examples/bare1.rs
@@ -24,7 +24,7 @@ fn main() -> ! {
     let mut _x = 0;
     loop {
         _x += 1;
-        // cortex_m::asm::nop();
+        cortex_m::asm::nop();
         // cortex_m::asm::bkpt();
         _x -= 1;
     }