diff --git a/build/core/definitions.mk b/build/core/definitions.mk
index 8d4c687..b9d4d46 100644
--- a/build/core/definitions.mk
+++ b/build/core/definitions.mk
@@ -396,6 +396,7 @@
     FILTER_ASM \
     CPP_FEATURES \
     SHORT_COMMANDS \
+    BUILT_MODULE_NOT_COPIED \
 
 # The following are generated by the build scripts themselves