diff --git a/esp-hal/src/timer/systimer.rs b/esp-hal/src/timer/systimer.rs
index c27542c0b2..37db1444f6 100644
--- a/esp-hal/src/timer/systimer.rs
+++ b/esp-hal/src/timer/systimer.rs
@@ -1049,7 +1049,7 @@ mod asynch {
                 interrupt::enable(interrupt, handler.priority()).unwrap();
             }
 
-            alarm.set_interrupt_handler(target0_handler);
+            alarm.set_interrupt_handler(handler);
 
             alarm.enable_interrupt(true);