diff --git a/.github/workflows/main_poweron-nyla.yml b/.github/workflows/main_poweron-nyla.yml
index ac1c195..08539a6 100644
--- a/.github/workflows/main_poweron-nyla.yml
+++ b/.github/workflows/main_poweron-nyla.yml
@@ -28,8 +28,8 @@ jobs:
         env:
           CI: false # Verhindert, dass Warnungen den Build stoppen
 
-      - name: Copy web.config to build folder
-        run: cp web.config build/
+      - name: Copy config to build folder
+        run: cp staticwebapp.config.json build/
 
       - name: 'Deploy to Azure Web App'
         uses: azure/webapps-deploy@v3
diff --git a/staticwebapp.config.json b/staticwebapp.config.json
new file mode 100644
index 0000000..87325d4
--- /dev/null
+++ b/staticwebapp.config.json
@@ -0,0 +1,9 @@
+{
+    "navigationFallback": {
+        "rewrite": "/index.html",
+        "exclude": ["/static/*", "/images/*", "/*.{png,jpg,gif,ico,json}"]
+    },
+    "mimeTypes": {
+        ".json": "text/json"
+    }
+} 
\ No newline at end of file
diff --git a/web.config b/web.config
deleted file mode 100644
index 7b9baf8..0000000
--- a/web.config
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-  <system.webServer>
-    <rewrite>
-      <rules>
-        <rule name="React Routes" stopProcessing="true">
-          <match url=".*" />
-          <conditions logicalGrouping="MatchAll">
-            <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
-            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
-          </conditions>
-          <action type="Rewrite" url="/" />
-        </rule>
-      </rules>
-    </rewrite>
-    <staticContent>
-      <mimeMap fileExtension=".json" mimeType="application/json" />
-    </staticContent>
-  </system.webServer>
-</configuration> 
\ No newline at end of file