diff --git a/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/filter/factory/DedupeResponseHeaderGatewayFilterFactory.java b/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/filter/factory/DedupeResponseHeaderGatewayFilterFactory.java
index 0e7d4a7e..dd159d31 100644
--- a/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/filter/factory/DedupeResponseHeaderGatewayFilterFactory.java
+++ b/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/filter/factory/DedupeResponseHeaderGatewayFilterFactory.java
@@ -137,17 +137,17 @@ public class DedupeResponseHeaderGatewayFilterFactory
 			return;
 		}
 		switch (strategy) {
-		case RETAIN_FIRST:
-			headers.set(name, values.get(0));
-			break;
-		case RETAIN_LAST:
-			headers.set(name, values.get(values.size() - 1));
-			break;
-		case RETAIN_UNIQUE:
-			headers.put(name, new ArrayList<>(new LinkedHashSet<>(values)));
-			break;
-		default:
-			break;
+			case RETAIN_FIRST:
+				headers.set(name, values.get(0));
+				break;
+			case RETAIN_LAST:
+				headers.set(name, values.get(values.size() - 1));
+				break;
+			case RETAIN_UNIQUE:
+				headers.put(name, new ArrayList<>(new LinkedHashSet<>(values)));
+				break;
+			default:
+				break;
 		}
 	}
 
diff --git a/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/route/builder/BooleanSpec.java b/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/route/builder/BooleanSpec.java
index 1b48bf52..f0d8a559 100644
--- a/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/route/builder/BooleanSpec.java
+++ b/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/route/builder/BooleanSpec.java
@@ -99,14 +99,14 @@ public class BooleanSpec extends UriSpec {
 		@Override
 		public BooleanSpec asyncPredicate(AsyncPredicate<ServerWebExchange> predicate) {
 			switch (this.operator) {
-			case AND:
-				this.routeBuilder.and(predicate);
-				break;
-			case OR:
-				this.routeBuilder.or(predicate);
-				break;
-			case NEGATE:
-				this.routeBuilder.negate();
+				case AND:
+					this.routeBuilder.and(predicate);
+					break;
+				case OR:
+					this.routeBuilder.or(predicate);
+					break;
+				case NEGATE:
+					this.routeBuilder.negate();
 			}
 			return new BooleanSpec(this.routeBuilder, this.builder);
 		}