diff --git a/ArduSub/wscript b/ArduSub/wscript
index 04b1f4fa52..de8dc48a7b 100644
--- a/ArduSub/wscript
+++ b/ArduSub/wscript
@@ -19,7 +19,6 @@ def build(bld):
             'AP_TemperatureSensor',
             'AP_Arming',
             'AP_KDECAN',
-            'AP_RCMapper',
             'AP_OSD',
         ],
     )