diff --git a/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/CustomRoutersGatewayApplication.java b/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/CustomRoutersGatewayApplication.java
index b7897edfa3..18a36952fd 100644
--- a/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/CustomRoutersGatewayApplication.java
+++ b/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/CustomRoutersGatewayApplication.java
@@ -8,8 +8,8 @@ public class CustomRoutersGatewayApplication {
 
     public static void main(String[] args) {
         new SpringApplicationBuilder(CustomRoutersGatewayApplication.class)
-        .profiles("customroutes")
-        .run(args);
+          .profiles("customroutes")
+          .run(args);
     }
 
 }
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/config/CustomPredicatesConfig.java b/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/config/CustomPredicatesConfig.java
index ec75f2152c..0e88b29bcf 100644
--- a/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/config/CustomPredicatesConfig.java
+++ b/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/config/CustomPredicatesConfig.java
@@ -24,15 +24,15 @@ public class CustomPredicatesConfig {
     public RouteLocator routes(RouteLocatorBuilder builder, GoldenCustomerRoutePredicateFactory gf ) {
 
         return builder.routes()
-            .route("dsl_golden_route", r -> r.path("/dsl_api/**")
-                .filters(f -> f.stripPrefix(1))
-                .uri("https://httpbin.org")
-                .predicate(gf.apply(new Config(true, "customerId"))))
-            .route("dsl_common_route", r -> r.path("/dsl_api/**")
-                .filters(f -> f.stripPrefix(1))
-                .uri("https://httpbin.org")
-                .predicate(gf.apply(new Config(false, "customerId"))))             
-            .build();
+          .route("dsl_golden_route", r -> r.path("/dsl_api/**")
+            .filters(f -> f.stripPrefix(1))
+            .uri("https://httpbin.org")
+            .predicate(gf.apply(new Config(true, "customerId"))))
+          .route("dsl_common_route", r -> r.path("/dsl_api/**")
+            .filters(f -> f.stripPrefix(1))
+            .uri("https://httpbin.org")
+            .predicate(gf.apply(new Config(false, "customerId"))))             
+          .build();
     }
     
 }
diff --git a/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/factories/GoldenCustomerRoutePredicateFactory.java b/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/factories/GoldenCustomerRoutePredicateFactory.java
index a60932bd91..cb5c3a0b50 100644
--- a/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/factories/GoldenCustomerRoutePredicateFactory.java
+++ b/spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/custompredicates/factories/GoldenCustomerRoutePredicateFactory.java
@@ -41,27 +41,25 @@ public class GoldenCustomerRoutePredicateFactory extends AbstractRoutePredicateF
         
         return (ServerWebExchange t) -> {
             List<HttpCookie> cookies = t.getRequest()
-                .getCookies()
-                .get(config.getCustomerIdCookie());
+              .getCookies()
+              .get(config.getCustomerIdCookie());
               
-              boolean isGolden; 
-              if ( cookies == null || cookies.isEmpty()) {
-                  isGolden = false;
-              }
-              else {                
-                  String customerId = cookies.get(0).getValue();                
-                  isGolden = goldenCustomerService.isGoldenCustomer(customerId);
-              }
+            boolean isGolden; 
+            if ( cookies == null || cookies.isEmpty()) {
+                isGolden = false;
+            }
+            else {                
+                String customerId = cookies.get(0).getValue();                
+                isGolden = goldenCustomerService.isGoldenCustomer(customerId);
+            }
               
-              return config.isGolden()?isGolden:!isGolden;           
+            return config.isGolden()?isGolden:!isGolden;           
         };
-        
     }
     
     
     @Validated
-    public static class Config {
-        
+    public static class Config {        
         boolean isGolden = true;
         
         @NotEmpty