diff --git a/examples/crash.rs b/examples/crash.rs
index f72f08b..c6d1234 100644
--- a/examples/crash.rs
+++ b/examples/crash.rs
@@ -27,7 +27,7 @@
 //! $2 = cortex_m::exception::Exception::HardFault
 //!
 //! (gdb) # Where did we come from?
-//! (gdb) print _e
+//! (gdb) backtrace
 //! ```
 
 #![feature(used)]