diff --git a/wind-turbines-ge.json b/wind-turbines-ge.json
index 71e8a6e..402665b 100644
--- a/wind-turbines-ge.json
+++ b/wind-turbines-ge.json
@@ -35,6 +35,6 @@
         ]
     },
     "feature": {
-        "markerSign": "<img data-src=\"temaki-wind_turbine\">"
+        "markerSign": "<img data-src=\"temaki:wind_turbine\">"
     }
 }