diff --git a/ArduCopter/wscript b/ArduCopter/wscript
index 6bbfecd52d..f23d9cd1ba 100644
--- a/ArduCopter/wscript
+++ b/ArduCopter/wscript
@@ -11,7 +11,6 @@ def build(bld):
             'AP_Buffer',
             'AC_AttitudeControl',
             'AC_InputManager',
-            'AC_Fence',
             'AC_PID',
             'AC_PrecLand',
             'AC_Sprayer',