diff --git a/interface/black_ol.htm b/interface/black_ol.htm
index 64d6c29..8abe0c8 100755
--- a/interface/black_ol.htm
+++ b/interface/black_ol.htm
@@ -4,7 +4,7 @@
 <meta http-equiv="Category" content="i3Geo Mapa interativo MMA geoprocessamento sig mobile">
 <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1">
 <meta name="viewport"
-	content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=0">
+	content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=0">
 <title>i3GEO - OpenLayers</title>
 <script src="../pacotes/ol3/ol.js"></script>
 <script src="../js/i3geo.js"></script>
--
libgit2 0.21.2