diff --git a/counter.py b/counter.py
index c858539..d1cd731 100644
--- a/counter.py
+++ b/counter.py
@@ -30,13 +30,11 @@ class ButtonHandler():
     
     def handler(self, pin):
         global idx
-        now = time.ticks_ms()
-        if time.ticks_diff(now, self.last) < 150:
-            print("Debouncing")
-        else:
-            print(f"Changing by {self.change}")
+        pin.irq(None)
+        time.sleep(0.02)
+        if pin.value() == 1:
             idx += self.change
-        self.last = now
+        pin.irq(self.handler, trigger=Pin.IRQ_RISING)
 
 
 button_fwd.irq(ButtonHandler(+1).handler, trigger=Pin.IRQ_RISING)