diff --git a/index.html b/index.html
index 8a24986..42fc2a1 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,7 @@
 		<meta charset="utf-8">
 		<title></title>
 		<script src="https://d3js.org/d3.v7.min.js" charset="utf-8"></script>
-		<script src="map_data3.js" charset="utf-8"></script>
+		<script src="map_data.js" charset="utf-8"></script>
 	</head>
 <body>
 	<svg></svg>
diff --git a/map_data3.js b/map_data.js
similarity index 100%
rename from map_data3.js
rename to map_data.js
