diff --git a/components/DataSheet.js b/components/DataSheet.js
index 4c4ea5de5..b307cd62f 100644
--- a/components/DataSheet.js
+++ b/components/DataSheet.js
@@ -125,9 +125,24 @@ function DataSheet() {
   };
   const handlePolylineCheckboxChange = (event) => {
     const { checked } = event.target;
+
+    // Setze den Zustand von Kabelstrecken
     setPolylineVisible(checked);
-    localStorage.setItem("polylineVisible", checked); // Store Polyline visibility in localStorage
+    localStorage.setItem("polylineVisible", checked);
+
+    // Wenn Kabelstrecken aktiviert werden, aktiviere TALAS
+    if (checked) {
+      setMapLayersVisibility((prev) => {
+        const newState = {
+          ...prev,
+          TALAS: true,
+        };
+        localStorage.setItem("mapLayersVisibility", JSON.stringify(newState));
+        return newState;
+      });
+    }
   };
+
   //---------------------------
   const handleBereicheCheckboxChange = (event) => {
     if (editMode) return;