diff --git a/sw/airborne/arm7/servos_ppm_hw.c b/sw/airborne/arm7/servos_ppm_hw.c
index 27ef34dee6..b18d435896 100644
--- a/sw/airborne/arm7/servos_ppm_hw.c
+++ b/sw/airborne/arm7/servos_ppm_hw.c
@@ -46,7 +46,7 @@ void actuators_init ( void ) {
   /* lower clock         */
   T0EMR &= ~TEMR_EM1;	
   /* set high on match 1 */
-  T0EMR |= TEMR_EMC11;
+  T0EMR |= TEMR_EMC1_2;
 
   /* set first pulse in a while */
   T0MR1 = START_TIMEOUT;