diff --git a/Makefile b/Makefile
index e13868f3..4b0f967a 100644
--- a/Makefile
+++ b/Makefile
@@ -36,8 +36,9 @@ sbuild: $(DSC)
 	sbuild $(DSC)
 
 .PHONY: upload
+upload: UPLOAD_DIST ?= $(DEB_DISTRIBUTION)
 upload: $(DEB)
-	tar cf - $(DEB) | ssh repoman@repo.proxmox.com -- upload --product pve,pmg,pbs --dist bookworm
+	tar cf - $(DEB) | ssh repoman@repo.proxmox.com -- upload --product pve,pmg,pbs --dist $(UPLOAD_DIST)
 
 .PHONY: distclean clean
 distclean: clean