diff --git a/sw/airborne/subsystems/actuators/actuators_spektrum.c b/sw/airborne/subsystems/actuators/actuators_spektrum.c
index e46555bf2f8..f806fc20ca9 100644
--- a/sw/airborne/subsystems/actuators/actuators_spektrum.c
+++ b/sw/airborne/subsystems/actuators/actuators_spektrum.c
@@ -84,7 +84,7 @@ static inline void actuators_spektrum_send(struct link_device *dev)
 {
   uint8_t i = 0;
   dev->put_byte(dev->periph, 0, 0x00); // number missed frames
-  dev->put_byte(dev->periph, 0x12); // 7 channels, 11 bit, 0, 11ms
+  dev->put_byte(dev->periph, 0, 0x12); // 7 channels, 11 bit, 11ms
 
   /* Transmit all channels */
   for (i = 0; i < ACTUATORS_SPEKTRUM_MAX_NB; i++) {