diff --git a/test_LED5_hard_interrupt/src/bin/main.rs b/test_LED5_hard_interrupt/src/bin/main.rs
index 65e2036..392f5fc 100644
--- a/test_LED5_hard_interrupt/src/bin/main.rs
+++ b/test_LED5_hard_interrupt/src/bin/main.rs
@@ -55,13 +55,6 @@ async fn main(spawner: Spawner) {
         TIMER0.borrow_ref_mut(cs).replace(timer0);
     });
 
-    // enable NVIC entry for this timer
-    interrupt::enable(
-        peripherals::Interrupt::TG1_T0_LEVEL,
-        interrupt::Priority::Priority2, // medium priority
-    )
-    .unwrap();
-
     // Initialize GPIO4 as output (starts LOW)
     let mut gpio4 = Output::new(peripherals.GPIO4, Level::Low, OutputConfig::default());
     
diff --git a/test_LED6_async_hard_interrupt/src/bin/main.rs b/test_LED6_async_hard_interrupt/src/bin/main.rs
index d8cbbde..577a0ca 100644
--- a/test_LED6_async_hard_interrupt/src/bin/main.rs
+++ b/test_LED6_async_hard_interrupt/src/bin/main.rs
@@ -57,13 +57,6 @@ async fn main(spawner: Spawner) {
         TIMER0.borrow_ref_mut(cs).replace(timer0);
     });
 
-    // enable NVIC entry for this timer
-    interrupt::enable(
-        peripherals::Interrupt::TG1_T0_LEVEL,
-        interrupt::Priority::Priority2, // medium priority
-    )
-    .unwrap();
-
     // Initialize GPIO4 as output (starts LOW)
     let gpio4 = Output::new(peripherals.GPIO4, Level::Low, OutputConfig::default());