diff --git a/Makefile b/Makefile
index ad1b722..2022475 100644
--- a/Makefile
+++ b/Makefile
@@ -204,7 +204,7 @@ planet-waterway-missing-wiki.geojsons: planet-waterway.osm.pbf
 
 planet-loops.geojsons planet-ends.geojsons planet-grouped-ends.geojsons planet-upstreams.csv waterwaymap.org_ends_stats.csv: planet-waterway.osm.pbf
 	rm -fv tmp.planet-{loops,upstreams,ends}.geojsons
-	./osm-lump-ways-down \
+	osm-lump-ways-down \
 		-i ./planet-waterway.osm.pbf -F @flowing_water.tagfilterfunc --min-upstream-m 100 \
 		--loops tmp.planet-loops.geojsons --loops-openmetrics ./docs/data/waterwaymap.org_loops_metrics.prom --loops-csv-stats-file ./docs/data/waterwaymap.org_loops_stats.csv \
 		--flow-follows-tag name \
diff --git a/make-planet.sh b/make-planet.sh
index be86602..ccf1f6b 100755
--- a/make-planet.sh
+++ b/make-planet.sh
@@ -8,7 +8,7 @@ fi
 
 source functions.sh
 
-if [ "$(osm-lump-ways --version)" != "osm-lump-ways 2.0.0" ] ; then
+if [ "$(osm-lump-ways --version)" != "osm-lump-ways 2.1.0" ] ; then
   echo "Wrong version of osm-lump-ways installed: $(osm-lump-ways --version)"
   exit 1
 fi