diff --git a/09_delays/kernel8 b/09_delays/kernel8
index afaec440..23cce42c 100755
Binary files a/09_delays/kernel8 and b/09_delays/kernel8 differ
diff --git a/09_delays/kernel8.img b/09_delays/kernel8.img
index 4547f6e3..2e2db8f0 100755
Binary files a/09_delays/kernel8.img and b/09_delays/kernel8.img differ
diff --git a/09_delays/src/main.rs b/09_delays/src/main.rs
index 027c72a0..d9ce934e 100644
--- a/09_delays/src/main.rs
+++ b/09_delays/src/main.rs
@@ -52,20 +52,20 @@ fn kernel_entry() -> ! {
     delays::wait_cycles(1_000_000);
     uart.puts("OK\n");
 
-    uart.puts("Waiting 1000 microsec (ARM CPU): ");
-    delays::wait_msec(1000);
+    uart.puts("Waiting 1 second (ARM CPU): ");
+    delays::wait_msec(1_000_000);
     uart.puts("OK\n");
 
     let t = delays::SysTmr::new();
     if t.get_system_timer() != 0 {
-        uart.puts("Waiting 1000 microsec (BCM System Timer): ");
-        t.wait_msec_st(1000);
+        uart.puts("Waiting 1 second (BCM System Timer): ");
+        t.wait_msec_st(1_000_000);
         uart.puts("OK\n");
     }
 
     uart.puts("Looping forever now!\n");
     loop {
-        delays::wait_msec(1000);
+        delays::wait_msec(1_000_000);
         uart.puts("Tick: 1s\n");
     }
 }