diff --git a/README b/README
index 7f0a740..abab41e 100644
--- a/README
+++ b/README
@@ -11,6 +11,7 @@ PA7 - "Ausschalter"
 PB0 - Progger - MOSI
 PB1 - Progger - MISO
 PB2 - Progger - SCK
+PB3 - Speaker
 
 PB7 - Reset
 
diff --git a/gg.c b/gg.c
index 3f78dd8..607cae9 100644
--- a/gg.c
+++ b/gg.c
@@ -19,9 +19,9 @@ void timer_init_tiny26(void)
 	
 	/* output pin: OC1A = PB1 = 1 or OC1B = PB3 = 2 */
 	OCR1A = 0;
-	TCCR1A = (1 << COM1A1) | (1 << PWM1A);/* pwm enable, not inverted */
+	TCCR1A = (1 << COM1B1) | (1 << PWM1B);/* pwm enable, not inverted */
 	TCCR1B = (1 << CS10);/* fast pwm, no prescaler */
-	DDRB |= (1 << PB1);
+	DDRB |= (1 << PB3);
 	
 	TIMSK = 1 << TOIE1;/* interrupt on overflow */
 }