diff --git a/Geigerzaehler/main.c b/Geigerzaehler/main.c
index a27ad14..0d4a759 100644
--- a/Geigerzaehler/main.c
+++ b/Geigerzaehler/main.c
@@ -50,10 +50,10 @@ int main()
 	
 	// Interrupts
 	// for INT0	Pin-D2	-	Counter-click
-    EICRA |= (0 << ISC01)|(1 << ISC01); // On rising edge	[Code: 01]
+    EICRA |= (1 << ISC01)|(1 << ISC00); // On rising edge	[Code: 01]
     EIMSK |= (1 << INT0);				// Activate Interrupt INT0
 	// for INT1	Pin-D3	-	High-voltage check
-    EICRA |= (1 << ISC10)|(1 << ISC11);	// On any edge		[Code: 11]
+    EICRA |= (1 << ISC10);	// On any edge		[Code: 11]
     EIMSK |= (1 <<INT1);				// Activate Interrupt INT1
 	
 	// Init timer1