diff --git a/Makefile b/Makefile
index 8d83a8a..f7017f9 100644
--- a/Makefile
+++ b/Makefile
@@ -239,4 +239,4 @@ clean:
 	rm -f api-viewer/apidoc.js chapter-*.html *-plain.html chapter-*.html pve-admin-guide.chunked asciidoc-pve link-refs.json .asciidoc-pve-tmp_* pve-docs-mediawiki-import
 	rm -rf .pve-doc-depends
 	rm -f pve-doc-generator.mk chapter-index-table.adoc man1-index-table.adoc man5-index-table.adoc man8-index-table.adoc pve-admin-guide-docinfo.xml
-	rm -rf build-*
+	rm -rf build