diff --git a/ArduCopter/flight_mode.pde b/ArduCopter/flight_mode.pde
index 0776191991..a0f4fee88f 100644
--- a/ArduCopter/flight_mode.pde
+++ b/ArduCopter/flight_mode.pde
@@ -259,8 +259,6 @@ static bool manual_flight_mode(uint8_t mode) {
     switch(mode) {
         case ACRO:
         case STABILIZE:
-        case DRIFT:
-        case SPORT:
             return true;
         default:
             return false;