diff --git a/ArduCopter/make.inc b/ArduCopter/make.inc
index fe541ad482..0b47b9f0ce 100644
--- a/ArduCopter/make.inc
+++ b/ArduCopter/make.inc
@@ -66,3 +66,4 @@ LIBRARIES += AP_Stats
 LIBRARIES += AP_Gripper
 LIBRARIES += AP_Beacon
 LIBRARIES += AP_Arming
+LIBRARIES += AP_VisualOdom
diff --git a/ArduCopter/wscript b/ArduCopter/wscript
index a77854584d..208282b229 100644
--- a/ArduCopter/wscript
+++ b/ArduCopter/wscript
@@ -33,6 +33,7 @@ def build(bld):
             'AP_Gripper',
             'AP_Beacon',
             'AP_Arming',
+            'AP_VisualOdom',
         ],
     )