diff --git a/include/download.mk b/include/download.mk
index 823ddf93f882c426cc9b9a36b3fe02be82f49a84..372db03194a5e41739031b1e2bc395e062f9658f 100644
--- a/include/download.mk
+++ b/include/download.mk
@@ -29,8 +29,8 @@ $(strip \
 endef
 
 # code for creating tarballs from cvs/svn/git/bzr/hg/darcs checkouts - useful for mirror support
-dl_pack/bz2=$(TAR) cfj $(1) $(2)
-dl_pack/gz=$(TAR) cfz $(1) $(2)
+dl_pack/bz2=$(TAR) cjf $(1) $(2)
+dl_pack/gz=$(TAR) czf $(1) $(2)
 dl_pack/unknown=echo "ERROR: Unknown pack format for file $(1)"; false
 define dl_pack
 	$(if $(dl_pack/$(call ext,$(1))),$(dl_pack/$(call ext,$(1))),$(dl_pack/unknown))