diff --git a/Geigerzaehler/main.c b/Geigerzaehler/main.c
index 0d4a759..0d0e1ad 100644
--- a/Geigerzaehler/main.c
+++ b/Geigerzaehler/main.c
@@ -187,15 +187,13 @@ ISR(INT1_vect)
 		// Below ~400V, activate booster
 		boost_highVoltage_nextTick = TCNT1;	//  Run as soon as possible
 		PORTB |= (1 << PORTB5);	// Onboard-Led
-		
-		PORTB |= (1 << PORTB5);	// Onboard-Led
 	}
 	else					// Rising edge
 	{
 		// Reached ~400V, deactivate booster
 		boost_highVoltage_nextTick = 0;
 		
-		PORTB |= (0 << PORTB5);	// Onboard-Led
+		PORTB |= (0 << PORTB5);	// Onboard-Led 
 		
 		// reset state
 		PORTD |= (0 << PORTD4);			// pin on low