diff --git a/extra/mason/release/tidy/tidy.factor b/extra/mason/release/tidy/tidy.factor
index 87a9e7d861..d12692cc46 100644
--- a/extra/mason/release/tidy/tidy.factor
+++ b/extra/mason/release/tidy/tidy.factor
@@ -14,6 +14,8 @@ CONSTANT: cleanup-list {
     "GNUmakefile"
     "Nmakefile"
     "unmaintained"
+    "build.cmd"
+    "build.sh"
     "build-support"
     "images"
     "factor.dll.exp"