diff --git a/lp-core/src/main.rs b/lp-core/src/main.rs
index 21a8c68..4947597 100644
--- a/lp-core/src/main.rs
+++ b/lp-core/src/main.rs
@@ -8,7 +8,7 @@
 #![no_main]
 
 use embedded_hal::{delay::DelayNs, digital::OutputPin};
-use esp_lp_hal::{delay::Delay, gpio::Output, prelude::*};
+use esp_lp_hal::{delay::Delay, gpio::Output, prelude::*, wake_hp_core};
 use panic_halt as _;
 
 const ADDRESS: u32 = 0x5000_2000;
@@ -27,6 +27,7 @@ fn main(mut gpio1: Output<1>) -> ! {
         }
 
         gpio1.set_high().unwrap();
+        wake_hp_core();
         Delay.delay_ms(500);
 
         gpio1.set_low().unwrap();