diff --git a/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/customizations/S3ExpiresTest.kt b/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/customizations/S3ExpiresTest.kt
index b9ba22371c2..1851f09790a 100644
--- a/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/customizations/S3ExpiresTest.kt
+++ b/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/customizations/S3ExpiresTest.kt
@@ -23,8 +23,7 @@ public struct FooOutput: Swift.Sendable {
     public init(
         expires: Swift.String? = nil,
         payload1: Swift.String? = nil
-    )
-    {
+    ) {
         self.expires = expires
         self.payload1 = payload1
     }
@@ -46,8 +45,7 @@ public struct FooInput: Swift.Sendable {
     public init(
         expires: Swift.String? = nil,
         payload1: Swift.String? = nil
-    )
-    {
+    ) {
         self.expires = expires
         self.payload1 = payload1
     }
@@ -69,8 +67,7 @@ public struct FooOutput: Swift.Sendable {
     public init(
         expires: Foundation.Date? = nil,
         payload1: Swift.String? = nil
-    )
-    {
+    ) {
         self.expires = expires
         self.payload1 = payload1
     }
diff --git a/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/ec2query/Ec2QueryHttpResponseBindingErrorGeneratorTests.kt b/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/ec2query/Ec2QueryHttpResponseBindingErrorGeneratorTests.kt
index 7da84ec1e7b..bf583d1f3cd 100644
--- a/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/ec2query/Ec2QueryHttpResponseBindingErrorGeneratorTests.kt
+++ b/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/ec2query/Ec2QueryHttpResponseBindingErrorGeneratorTests.kt
@@ -88,8 +88,7 @@ public struct ComplexError: ClientRuntime.ModeledError, AWSClientRuntime.AWSServ
     public init(
         nested: EC2ProtocolClientTypes.ComplexNestedErrorData? = nil,
         topLevel: Swift.String? = nil
-    )
-    {
+    ) {
         self.properties.nested = nested
         self.properties.topLevel = topLevel
     }
diff --git a/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/restxml/AWSRestXMLHTTPResponseBindingErrorGeneratorTests.kt b/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/restxml/AWSRestXMLHTTPResponseBindingErrorGeneratorTests.kt
index 4dedf51d6c5..091c64f62b5 100644
--- a/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/restxml/AWSRestXMLHTTPResponseBindingErrorGeneratorTests.kt
+++ b/codegen/smithy-aws-swift-codegen/src/test/kotlin/software/amazon/smithy/aws/swift/codegen/restxml/AWSRestXMLHTTPResponseBindingErrorGeneratorTests.kt
@@ -93,8 +93,7 @@ public struct ComplexXMLError: ClientRuntime.ModeledError, AWSClientRuntime.AWSS
         header: Swift.String? = nil,
         nested: RestXmlerrorsClientTypes.ComplexXMLNestedErrorData? = nil,
         topLevel: Swift.String? = nil
-    )
-    {
+    ) {
         self.properties.header = header
         self.properties.nested = nested
         self.properties.topLevel = topLevel