diff --git a/src/modules/commander/commander_tests/module.mk b/src/modules/commander/commander_tests/module.mk
index 4d10275d1e..64afa86c44 100644
--- a/src/modules/commander/commander_tests/module.mk
+++ b/src/modules/commander/commander_tests/module.mk
@@ -38,4 +38,5 @@
 MODULE_COMMAND		= commander_tests
 SRCS			= commander_tests.cpp \
 			state_machine_helper_test.cpp \
-			../state_machine_helper.cpp
+			../state_machine_helper.cpp \
+			../PreflightCheck.cpp