diff --git a/Makefile b/Makefile
index 5229e076..8dbd4bf0 100644
--- a/Makefile
+++ b/Makefile
@@ -363,7 +363,7 @@ overzoom-test: tippecanoe-overzoom
 	rm tests/pbf/countries-0-0-0.pbf.out tests/pbf/countries-0-0-0.pbf.out.json.check
 	# Binning
 	./tippecanoe-overzoom -o tests/pbf/bin-11-327-791.pbf.out --assign-to-bins tests/pbf/sf-zips.json tests/pbf/muni-11-327-791.pbf 11/327/791 11/327/791
-	tippecanoe-decode tests/pbf/bin-11-327-791.pbf.out 11 327 791 > tests/pbf/bin-11-327-791.pbf.out.json.check
+	./tippecanoe-decode tests/pbf/bin-11-327-791.pbf.out 11 327 791 > tests/pbf/bin-11-327-791.pbf.out.json.check
 	cmp tests/pbf/bin-11-327-791.pbf.out.json.check tests/pbf/bin-11-327-791.pbf.out.json
 	rm tests/pbf/bin-11-327-791.pbf.out.json.check tests/pbf/bin-11-327-791.pbf.out
 	# Binning with longitude wraparound problems