diff --git a/src/IgnoresAccessChecksToGenerator.Tasks/IgnoresAccessChecksToGenerator.Tasks.csproj b/src/IgnoresAccessChecksToGenerator.Tasks/IgnoresAccessChecksToGenerator.Tasks.csproj
index 52637d8..26aec9c 100644
--- a/src/IgnoresAccessChecksToGenerator.Tasks/IgnoresAccessChecksToGenerator.Tasks.csproj
+++ b/src/IgnoresAccessChecksToGenerator.Tasks/IgnoresAccessChecksToGenerator.Tasks.csproj
@@ -2,8 +2,9 @@
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;net462</TargetFrameworks>
+    <LangVersion>latest</LangVersion>
     <PackageId>IgnoresAccessChecksToGenerator</PackageId>
-    <Version>0.7.0</Version>
+    <Version>0.7.1</Version>
     <DevelopmentDependency>true</DevelopmentDependency>
     <Authors>Eli Arbel</Authors>
     <RepositoryUrl>https://github.com/aelij/IgnoresAccessChecksToGenerator</RepositoryUrl>
diff --git a/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs b/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs
index 89fdcbc..c553c96 100644
--- a/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs
+++ b/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs
@@ -75,7 +75,17 @@ private void GenerateAttributes(string path, IEnumerable<string> assemblyNames)
             var attributes = string.Join(Environment.NewLine,
                 assemblyNames.Select(a => $@"[assembly: System.Runtime.CompilerServices.IgnoresAccessChecksTo(""{a}"")]"));
 
-            var content = attributes + @"
+            var content = $$"""
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+{{attributes}}
 
 namespace System.Runtime.CompilerServices
 {
@@ -86,7 +96,8 @@ public IgnoresAccessChecksToAttribute(string assemblyName)
         {
         }
     }
-}";
+}
+""";
             File.WriteAllText(GeneratedCodeFilePath, content, System.Text.Encoding.UTF8);
 
             Log.LogMessageFromText("Generated IgnoresAccessChecksTo attributes", MessageImportance.Low);
diff --git a/test/IgnoresAccessChecksToGenerator.Test/IgnoresAccessChecksToGenerator.Test.csproj b/test/IgnoresAccessChecksToGenerator.Test/IgnoresAccessChecksToGenerator.Test.csproj
index 26ccf29..d9b1db8 100644
--- a/test/IgnoresAccessChecksToGenerator.Test/IgnoresAccessChecksToGenerator.Test.csproj
+++ b/test/IgnoresAccessChecksToGenerator.Test/IgnoresAccessChecksToGenerator.Test.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="IgnoresAccessChecksToGenerator" Version="0.7.0" PrivateAssets="all" />
+    <PackageReference Include="IgnoresAccessChecksToGenerator" Version="0.7.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
   </ItemGroup>