-$(outdir)/MusicXML-TestSuite-$(TEST_SUITE_VERSION).zip: $(MUSICXML_FILES) $(MUSICMXL_FILES)
- $(ZIP) -r $@ $(MUSICXML_FILES) $(MUSICMXL_FILES)
+$(outdir)/MusicXML-TestSuite-$(TEST_SUITE_VERSION).zip: $(MUSICXML_FILES) $(MUSICMXL_FILES) LICENSE
+ $(ZIP) -q -r $@ $(addprefix $(src-dir)/,$(MUSICXML_FILES)) $(addprefix $(src-dir)/,$(MUSICMXL_FILES)) LICENSE