diff --git a/libraries/AP_HAL_Linux/examples/GPIOTest/make.inc b/libraries/AP_HAL_Linux/examples/GPIOTest/make.inc
index 084e7b58dd..7be418c9b5 100644
--- a/libraries/AP_HAL_Linux/examples/GPIOTest/make.inc
+++ b/libraries/AP_HAL_Linux/examples/GPIOTest/make.inc
@@ -1,2 +1,3 @@
 LIBRARIES += StorageManager
 LIBRARIES += AP_Menu
+LIBRARIES += AP_ADC