diff --git a/.github/workflows/featureRelease.yml b/.github/workflows/featureRelease.yml
index f803cfb3..bb113ae8 100644
--- a/.github/workflows/featureRelease.yml
+++ b/.github/workflows/featureRelease.yml
@@ -26,9 +26,6 @@ jobs:
         run: |
           docker create -p 27017:27017 --name FileFighterDB mongo:latest
           docker start FileFighterDB
-      -
-        name: Run Tests and update Sonar
-        run: mvn clean test sonar:sonar -s ./settings.xml
       -
         name: Build Docker Image
         run: mvn spring-boot:build-image -f pom.xml
diff --git a/src/main/java/de/filefighter/rest/configuration/RestConfiguration.java b/src/main/java/de/filefighter/rest/configuration/RestConfiguration.java
index 21fd5372..51986036 100644
--- a/src/main/java/de/filefighter/rest/configuration/RestConfiguration.java
+++ b/src/main/java/de/filefighter/rest/configuration/RestConfiguration.java
@@ -1,15 +1,5 @@
 package de.filefighter.rest.configuration;
 
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.cors.CorsConfiguration;
-import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
-import org.springframework.web.filter.CorsFilter;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-
-@Configuration
 public class RestConfiguration {
 
     //Custom static constants
@@ -21,17 +11,7 @@ public class RestConfiguration {
     public static final String USER_BASE_URI = "/users/";
     public static final String DEFAULT_ERROR_PATH = "/error";
 
-    @Bean
-    public CorsFilter corsFilter(){
-        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
-        final CorsConfiguration config = new CorsConfiguration();
-        // Don't do this in production, use a proper list  of allowed origins
-        ArrayList<String> allowedOrigins = new ArrayList<>();
-        allowedOrigins.add("http://localhost:3000");
-        config.setAllowedOrigins(allowedOrigins);
-        config.setAllowedHeaders(Arrays.asList("Origin", "Content-Type", "Accept"));
-        config.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "OPTIONS", "DELETE", "PATCH"));
-        source.registerCorsConfiguration("/**", config);
-        return new CorsFilter(source);
+    private RestConfiguration(){
+        // Cannot be inst
     }
-}
+}
\ No newline at end of file