diff --git a/libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.pde b/libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.cpp
similarity index 100%
rename from libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.pde
rename to libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.cpp
diff --git a/libraries/AP_Declination/examples/AP_Declination_test/make.inc b/libraries/AP_Declination/examples/AP_Declination_test/make.inc
new file mode 100644
index 0000000000..7585fd6e84
--- /dev/null
+++ b/libraries/AP_Declination/examples/AP_Declination_test/make.inc
@@ -0,0 +1,10 @@
+LIBRARIES += AP_Buffer
+LIBRARIES += AP_Common
+LIBRARIES += AP_Declination
+LIBRARIES += AP_HAL
+LIBRARIES += AP_HAL_AVR
+LIBRARIES += AP_Math
+LIBRARIES += AP_Param
+LIBRARIES += AP_Progmem
+LIBRARIES += Filter
+LIBRARIES += StorageManager