diff --git a/libraries/SRV_Channel/SRV_Channel_aux.cpp b/libraries/SRV_Channel/SRV_Channel_aux.cpp
index 33dd59a520..7c4465f3ea 100644
--- a/libraries/SRV_Channel/SRV_Channel_aux.cpp
+++ b/libraries/SRV_Channel/SRV_Channel_aux.cpp
@@ -200,7 +200,7 @@ void SRV_Channels::update_aux_servo_function(void)
     initialised = true;
 }
 
-/// Should be called after the the servo functions have been initialized
+/// Should be called after the servo functions have been initialized
 /// called at 1Hz
 void SRV_Channels::enable_aux_servos()
 {