diff --git a/public_html/markers.js b/public_html/markers.js
index 508be20..b11c6f7 100755
--- a/public_html/markers.js
+++ b/public_html/markers.js
@@ -113,5 +113,5 @@ function svgPathToSvg(path, size, stroke, width, fill) {
 
 
 function svgPathToURI(path, size, stroke, width, fill) {
-        return "data:image/svg+xml," + svgPathToSvg(path, size, stroke, width, fill)
+        return "data:image/svg+xml;base64," + btoa(svgPathToSvg(path, size, stroke, width, fill));
 }