diff --git a/scripts/vendorsjs.sh b/scripts/vendorsjs.sh
index 02bdab01..39f8f097 100755
--- a/scripts/vendorsjs.sh
+++ b/scripts/vendorsjs.sh
@@ -1,4 +1,5 @@
 #!/usr/bin/env sh
+rm -rf umap/static/umap/vendors/
 
 mkdir -p umap/static/umap/vendors/leaflet/ && cp -r node_modules/leaflet/dist/** umap/static/umap/vendors/leaflet/
 mkdir -p umap/static/umap/vendors/editable/ && cp -r node_modules/leaflet-editable/src/Leaflet.Editable.js umap/static/umap/vendors/editable/