diff --git a/BUILD.md b/BUILD.md
index a503b9a2..e468fefb 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -624,7 +624,7 @@ closure that supports current operator tooling and validation lanes:
 
 In practice: if you need gigabytes quickly, clear build caches first:
 
-    sudo rm -rf tmp/packages tmp/cache/work.img output/FreeBSD-*.img
+    sudo rm -rf tmp/packages tmp/cache tmp/output
 
 These caches typically reclaim 3-8 GB. If host pkg pressure becomes chronic,
 that is a signal to move more build/package work onto