diff --git a/app.js b/app.js
index 05f8be6..7c3fec2 100644
--- a/app.js
+++ b/app.js
@@ -1537,7 +1537,7 @@ document.addEventListener('DOMContentLoaded', async () => {
         }
 
         layerControl.addOverlay(layer, layerName);
-        layer.bringToFront(); // Ensure it's on top of local shapefiles
+        layer.bringToBack(); // Ensure it is behind other map overlays like turbines
 
         // ---- Erzeuge zusätzlich den Umriss-Layer ----
         const outlineLayerName = "Flurstücke & Eigentümer (Umriss)";
@@ -1593,7 +1593,7 @@ document.addEventListener('DOMContentLoaded', async () => {
         }
         layerControl.addOverlay(outlineLayer, outlineLayerName);
         if (state.map.hasLayer(outlineLayer)) {
-            outlineLayer.bringToFront();
+            outlineLayer.bringToBack();
         }
     }