diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c574c97b..193bdaa93 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,37 @@ Alle bedeutenden Änderungen an diesem Projekt werden in dieser Datei dokumentie
 
 ---
 
+[1.1.180] – 2025-05-26
+♻️ Refactor
+poiTypesSlice.js wurde bereinigt:
+
+Alte createAsyncThunk-Definition entfernt (direkter fetch im Slice)
+
+Stattdessen Verwendung des ausgelagerten Thunks fetchPoiTypThunk aus fetchPoiTypThunk.js
+
+Einheitliche Architektur umgesetzt:
+
+Service → Thunk → Slice
+
+Keine Logik mehr im Slice selbst
+
+Verwendete Komponenten (MapComponent, AddPOIModal) rufen jetzt korrekt dispatch(fetchPoiTypThunk()) auf
+
+🐞 Fixed
+Fehler fetchPoiTypes is not a function behoben durch Entfernen des alten Imports aus poiTypesSlice
+
+Richtiger Import fetchPoiTypThunk nun überall verwendet
+
+🧠 Architektur
+Redux-Slice enthält nur noch Zustand & Status – keine Abfragen mehr
+
+fetchPoiTypService.js stellt fetch()-Logik bereit, Thunk übernimmt Fehlerbehandlung
+
+🔧 Version
+📦 Version erhöht auf 1.1.180
+
+---
+
 [1.1.177] – 2025-05-26
 ✨ UI-Verbesserung
 POI-Tooltip auf der Karte wird jetzt bei Mouseover angezeigt (nicht mehr per Klick).
diff --git a/components/mainComponent/MapComponent.js b/components/mainComponent/MapComponent.js
index 7105f551c..4746ce414 100644
--- a/components/mainComponent/MapComponent.js
+++ b/components/mainComponent/MapComponent.js
@@ -42,7 +42,6 @@ import { useSelector, useDispatch } from "react-redux";
 import { setSelectedPoi } from "../../redux/slices/database/pois/selectedPoiSlice.js";
 import { setDisabled } from "../../redux/slices/database/polylines/polylineEventsDisabledSlice.js";
 import { setMapId, setUserId } from "../../redux/slices/urlParameterSlice";
-import { fetchPoiTypes } from "../../redux/slices/database/pois/poiTypesSlice.js";
 import { selectMapLayersState } from "../../redux/slices/mapLayersSlice";
 import { setCurrentPoi } from "../../redux/slices/database/pois/currentPoiSlice.js";
 import { selectGisLines } from "../../redux/slices/database/polylines/gisLinesSlice";
@@ -809,7 +808,7 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
   //----------------------------------------------------
   useEffect(() => {
     if (poiTypStatus === "idle") {
-      dispatch(fetchPoiTypes());
+      dispatch(fetchPoiTypThunk());
     }
   }, [poiTypStatus, dispatch]);
 
diff --git a/components/pois/AddPOIModal.js b/components/pois/AddPOIModal.js
index a21f9f52e..3631cbacb 100644
--- a/components/pois/AddPOIModal.js
+++ b/components/pois/AddPOIModal.js
@@ -2,7 +2,7 @@
 import React, { useState, useEffect } from "react";
 import { useDispatch, useSelector } from "react-redux";
 import { selectGisStationsStaticDistrict } from "../../redux/slices/webservice/gisStationsStaticDistrictSlice";
-import { fetchPoiTypes } from "../../redux/slices/database/pois/poiTypesSlice";
+import { fetchPoiTypThunk } from "../../redux/thunks/database/pois/fetchPoiTypThunk";
 import { incrementTrigger } from "../../redux/slices/database/pois/poiReadFromDbTriggerSlice";
 import { addPoiThunk } from "../../redux/thunks/database/pois/addPoiThunk";
 import { resetAddPoiStatus } from "../../redux/slices/database/pois/addPoiSlice";
@@ -38,7 +38,7 @@ const AddPOIModal = ({ onClose, map, latlng }) => {
   }, [locationDeviceData]);
 
   useEffect(() => {
-    dispatch(fetchPoiTypes());
+    dispatch(fetchPoiTypThunk());
   }, [dispatch]);
 
   const handleSubmit = async (event) => {
diff --git a/config/appVersion.js b/config/appVersion.js
index 552d79b92..6e1c2097a 100644
--- a/config/appVersion.js
+++ b/config/appVersion.js
@@ -1,2 +1,2 @@
 // /config/appVersion
-export const APP_VERSION = "1.1.180";
+export const APP_VERSION = "1.1.181";
diff --git a/redux/slices/database/pois/poiTypesSlice.js b/redux/slices/database/pois/poiTypesSlice.js
index 338203d06..8156e1ffc 100644
--- a/redux/slices/database/pois/poiTypesSlice.js
+++ b/redux/slices/database/pois/poiTypesSlice.js
@@ -1,37 +1,27 @@
 // /redux/slices/database/pois/poiTypesSlice.js
-import { createSlice, createAsyncThunk } from "@reduxjs/toolkit";
-
-// API-Abruf für POI-Typen
-export const fetchPoiTypes = createAsyncThunk("poiTypes/fetchPoiTypes", async () => {
-  let API_BASE_URL = "";
-
-  if (typeof window !== "undefined") {
-    // Browser
-    API_BASE_URL = `${window.location.protocol}//${window.location.hostname}:3000`;
-  } else {
-    // Server (z. B. SSR)
-    API_BASE_URL = "http://localhost:3000"; // oder env-Fallback z. B. process.env.API_BASE_URL
-  }
-
-  const response = await fetch(`${API_BASE_URL}/api/talas_v5_DB/poiTyp/readPoiTyp`);
-  return await response.json();
-});
+import { createSlice } from "@reduxjs/toolkit";
+import { fetchPoiTypThunk } from "../../../thunks/database/pois/fetchPoiTypThunk";
 
 const poiTypesSlice = createSlice({
   name: "poiTypes",
-  initialState: { data: [], status: "idle" },
+  initialState: {
+    data: [],
+    status: "idle",
+    error: null,
+  },
   reducers: {},
   extraReducers: (builder) => {
     builder
-      .addCase(fetchPoiTypes.pending, (state) => {
+      .addCase(fetchPoiTypThunk.pending, (state) => {
         state.status = "loading";
       })
-      .addCase(fetchPoiTypes.fulfilled, (state, action) => {
+      .addCase(fetchPoiTypThunk.fulfilled, (state, action) => {
         state.data = action.payload;
         state.status = "succeeded";
       })
-      .addCase(fetchPoiTypes.rejected, (state) => {
+      .addCase(fetchPoiTypThunk.rejected, (state, action) => {
         state.status = "failed";
+        state.error = action.payload || "Unbekannter Fehler";
       });
   },
 });