diff --git a/XmlSchemaClassGenerator/TypeModel.cs b/XmlSchemaClassGenerator/TypeModel.cs
index 824a9a5..93cb45e 100644
--- a/XmlSchemaClassGenerator/TypeModel.cs
+++ b/XmlSchemaClassGenerator/TypeModel.cs
@@ -1102,8 +1102,8 @@ private IEnumerable<CodeAttributeDeclaration> GetAttributes(bool isArray, TypeMo
                     {
                         var qualifiedName = xmlSchemaType.GetQualifiedName();
 
-                        if ((qualifiedName.Namespace == XmlSchema.Namespace && qualifiedName.Name != "anySimpleType") &&
-                            (xmlSchemaType.Datatype.ValueType == typeof(DateTime) && Configuration.DateTimeWithTimeZone) == false)
+                        if (qualifiedName.Namespace == XmlSchema.Namespace && qualifiedName.Name != "anySimpleType" &&
+                            !(xmlSchemaType.Datatype.ValueType == typeof(DateTime) && Configuration.DateTimeWithTimeZone))
                         {
                             args.Add(new("DataType", new CodePrimitiveExpression(qualifiedName.Name)));
                             break;