diff --git a/examples/bare1.rs b/examples/bare1.rs
index 696de888efbda691a6d5568a76a8f158ab988978..c043f2134ed67220d2e1a6a607ae89a0bcdb509f 100644
--- a/examples/bare1.rs
+++ b/examples/bare1.rs
@@ -27,7 +27,7 @@ fn main() {
 
     // to prevent returning
     loop {
-        // cortex_m::asm::nop();
+        cortex_m::asm::nop();
         // cortex_m::asm::bkpt();
     }
 }