diff --git a/public/templates/wmts.tmpl b/public/templates/wmts.tmpl
index 29ab3e6..4fbec04 100644
--- a/public/templates/wmts.tmpl
+++ b/public/templates/wmts.tmpl
@@ -50,7 +50,7 @@
       <TileMatrixSetLink>
         <TileMatrixSet>GoogleMapsCompatible</TileMatrixSet>
       </TileMatrixSetLink>
-      <ResourceURL format="image/png" resourceType="tile" template="{{baseUrl}}/styles/{{id}}/{TileMatrix}/{TileCol}/{TileRow}.png"/>
+      <ResourceURL format="image/png" resourceType="tile" template="{{baseUrl}}/styles/{{id}}/{TileMatrix}/{TileCol}/{TileRow}.png{{key_query}}"/>
     </Layer><TileMatrixSet>
       <ows:Title>GoogleMapsCompatible</ows:Title>
       <ows:Abstract>GoogleMapsCompatible EPSG:3857</ows:Abstract>