diff --git a/geoportal/geoportailv3_geoportal/views/upload.py b/geoportal/geoportailv3_geoportal/views/upload.py
index 566f2a9c2..e08aa4065 100644
--- a/geoportal/geoportailv3_geoportal/views/upload.py
+++ b/geoportal/geoportailv3_geoportal/views/upload.py
@@ -50,12 +50,20 @@ def get_vt_style(self):
         else:
             dir = "/tmp"
 
-        file_path = os.path.join(dir, '%s.json' %id)
+        file_path = os.path.join(dir, '%s.json' % id)
         if not os.path.exists(file_path):
             return HTTPBadRequest("File does not exist")
         with open(file_path) as json_file:
             data = json.load(json_file)
 
+        data["glyphs"] = "https://vectortiles.geoportail.lu/fonts/" + data["glyphs"].strip()
+        for source in data["sources"]:
+            data["sources"][source]["url"] = (
+                data["sources"][source]["url"]
+                .replace("mbtiles://{", "https://vectortiles.geoportail.lu/data/")
+                .replace("}", ".json")
+            )
+
         return data
 
     @view_config(route_name='delete_vt_style', renderer='json')