diff --git a/ArduSub/make.inc b/ArduSub/make.inc
index 000263874a..24e13631b5 100644
--- a/ArduSub/make.inc
+++ b/ArduSub/make.inc
@@ -58,3 +58,4 @@ LIBRARIES += AP_RPM
 LIBRARIES += AC_PrecLand
 LIBRARIES += AP_IRLock
 LIBRARIES += AC_InputManager
+LIBRARIES += AP_JSButton
diff --git a/ArduSub/wscript b/ArduSub/wscript
index bd2f8064bf..68244067c7 100644
--- a/ArduSub/wscript
+++ b/ArduSub/wscript
@@ -18,7 +18,7 @@ def build(bld):
             'AP_Frsky_Telem',
             'AP_IRLock',
             'AP_InertialNav',
-            'AP_JButtonMapper',
+            'AP_JSButton',
             'AP_LandingGear',
             'AP_Menu',
             'AP_Motors',