diff --git a/CsvPortable/CsvPortable/CsvPortable.csproj b/CsvPortable/CsvPortable/CsvPortable.csproj
index 04e7781..5baecd5 100644
--- a/CsvPortable/CsvPortable/CsvPortable.csproj
+++ b/CsvPortable/CsvPortable/CsvPortable.csproj
@@ -5,7 +5,7 @@
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <Authors>Fabian Hering</Authors>
-        <Version>0.3.2</Version>
+        <Version>0.3.3</Version>
         <Description>Simple, modular and powerful csv mapper.</Description>
         <Package>README.md</Package>
         <PackageProjectUrl>https://github.com/Fabian918/CsvPortable</PackageProjectUrl>
diff --git a/CsvPortable/CsvPortable/Interfaces/ICsvPortable.cs b/CsvPortable/CsvPortable/Interfaces/ICsvPortable.cs
index b4e19bb..9494cfe 100644
--- a/CsvPortable/CsvPortable/Interfaces/ICsvPortable.cs
+++ b/CsvPortable/CsvPortable/Interfaces/ICsvPortable.cs
@@ -399,9 +399,13 @@ void AddEntry(string entry)
          }
       }
 
-      public static async Task ToStream<T>(List<T> entries, Stream outputStream)
+      public static async Task ToStream<T>(List<T> entries, Stream outputStream, bool skipDefinition = false)
       {
-         await outputStream.WriteAsync(Encoding.UTF8.GetBytes(ICsvPortable.ExportDefinition<T>()));
+         if (!skipDefinition)
+         {
+            await outputStream.WriteAsync(Encoding.UTF8.GetBytes(ICsvPortable.ExportDefinition<T>()));
+         }
+
          foreach (var entry in entries)
          {
             await outputStream.WriteAsync(Encoding.UTF8.GetBytes(ICsvPortable.ExportToCsvLine(entry)));