diff --git a/Makefile b/Makefile
index 06b1967ed..ffa140967 100644
--- a/Makefile
+++ b/Makefile
@@ -23,9 +23,9 @@ all:
 
 .PHONY: clean
 clean:
-	rm -rf node_modules .npm .cache assets/icons assets/favicons well-known static/
+	rm -rf node_modules .npm .cache assets/icons assets/favicons well-known .well-known-cache static/
 	rm -rf .stack .stack-work .stack-work-build .stack-work-run .stack-work-test .stack-work-doc
-	rm -rf bin/
+	rm -rf bin/ .Dockerfile .dev-port-http .dev-port-https
 
 .PHONY: release
 release: