diff --git a/package-overrides/npm/leaflet@0.7.7.json b/package-overrides/npm/leaflet@0.7.7.json
new file mode 100644
index 0000000..9458e0d
--- /dev/null
+++ b/package-overrides/npm/leaflet@0.7.7.json
@@ -0,0 +1,3 @@
+{
+  "jspmNodeConversion": false
+}