diff --git a/gir.html b/gir.html
index 1638181..bb28fe0 100644
--- a/gir.html
+++ b/gir.html
@@ -1,6 +1,7 @@
 <!DOCTYPE html>
 <html>
 	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 		<title>Gir testbench</title>
 		<script type="text/javascript" src="gir.js"></script>
 	</head>
