diff --git a/web/ons-demo/d3/topojson.v0.min.js b/web/ons-demo/d3/topojson.v0.min.js
new file mode 100644
index 0000000..c6aa3cd
--- /dev/null
+++ b/web/ons-demo/d3/topojson.v0.min.js
@@ -0,0 +1 @@
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