diff --git a/Makefile b/Makefile
index facc154..e185f38 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,7 @@ PACKAGE=proxmox-mailgateway
 GITVERSION:=$(shell git rev-parse HEAD)
 
 BUILDDIR=$(PACKAGE)-$(DEB_VERSION)
+DSC=$(PACKAGE)_$(DEB_VERSION).dsc
 
 DEB=$(PACKAGE)_$(DEB_VERSION_UPSTREAM_REVISION)_all.deb
 CT_DEB=$(PACKAGE)-container_$(DEB_VERSION_UPSTREAM_REVISION)_all.deb
@@ -31,10 +32,23 @@ $(DEB): $(BUILDDIR)
 	cd $(BUILDDIR); dpkg-buildpackage -b -uc -us
 	lintian $(DEBS)
 
+$(DSC): $(BUILDDIR)
+	cd $(BUILDDIR); dpkg-buildpackage -S -uc -us
+
+.PHONY:dsc
+dsc: $(DSC)
+	$(MAKE) clean
+	$(MAKE) $(DSC)
+	lintian $(DSC)
+
+.PHONY: sbuild
+sbuild: $(DSC)
+	sbuild $(DSC)
+
 .PHONY: upload
 upload: $(DEBS)
 	tar cf - $(DEBS)|ssh -X repoman@repo.proxmox.com -- upload --product pmg --dist bullseye --arch $(ARCH)
 
 clean:
-	rm -rf $(PACKAGE)-[0-9]*/ *.deb *.buildinfo *.changes
+	rm -rf $(PACKAGE)-[0-9]*/ $(PACKAGE)*.tar.* *.deb *.dsc *build *.buildinfo *.changes
 	find . -name '*~' -exec rm {} ';'