diff --git a/ui/build/dumpvars.go b/ui/build/dumpvars.go
index 6b9eac1c4..82b275010 100644
--- a/ui/build/dumpvars.go
+++ b/ui/build/dumpvars.go
@@ -208,6 +208,7 @@ func runMakeProductConfig(ctx Context, config Config) {
 
 		"DEFAULT_WARNING_BUILD_MODULE_TYPES",
 		"DEFAULT_ERROR_BUILD_MODULE_TYPES",
+		"BUILD_BROKEN_PREBUILT_ELF_FILES",
 		"BUILD_BROKEN_USES_BUILD_AUX_EXECUTABLE",
 		"BUILD_BROKEN_USES_BUILD_AUX_STATIC_LIBRARY",
 		"BUILD_BROKEN_USES_BUILD_COPY_HEADERS",