diff --git a/Makefile b/Makefile
index 52f6c98..5bd7158 100644
--- a/Makefile
+++ b/Makefile
@@ -1408,11 +1408,11 @@
 	@echo "Exported $(EXPORTDIR)/flashrom-$(RELEASENAME)/"
 
 tarball: _export
-	@tar -cz --format=ustar -f "$(EXPORTDIR)/flashrom-$(RELEASENAME).tar.gz" -C $(EXPORTDIR)/ \
+	@tar -cj --format=ustar -f "$(EXPORTDIR)/flashrom-$(RELEASENAME).tar.bz2" -C $(EXPORTDIR)/ \
 		$(TAROPTIONS) "flashrom-$(RELEASENAME)/"
 #	Delete the exported directory again because it is most likely what's expected by the user.
 	@rm -rf "$(EXPORTDIR)/flashrom-$(RELEASENAME)"
-	@echo Created "$(EXPORTDIR)/flashrom-$(RELEASENAME).tar.gz"
+	@echo Created "$(EXPORTDIR)/flashrom-$(RELEASENAME).tar.bz2"
 
 libpayload: clean
 	make CC="CC=i386-elf-gcc lpgcc" AR=i386-elf-ar RANLIB=i386-elf-ranlib