diff --git a/libraries/PID/examples/pid/make.inc b/libraries/PID/examples/pid/make.inc
index bfb913efe3..44f89419a9 100644
--- a/libraries/PID/examples/pid/make.inc
+++ b/libraries/PID/examples/pid/make.inc
@@ -4,3 +4,5 @@ LIBRARIES += AP_Param
 LIBRARIES += AP_Progmem
 LIBRARIES += PID
 LIBRARIES += StorageManager
+LIBRARIES += AP_ADC
+LIBRARIES += GCS_MAVLink