diff --git a/src/Microsoft.AspNetCore.Localization/Properties/AssemblyInfo.cs b/src/Microsoft.AspNetCore.Localization/Properties/AssemblyInfo.cs
index aab4e278a4..76feceeff0 100644
--- a/src/Microsoft.AspNetCore.Localization/Properties/AssemblyInfo.cs
+++ b/src/Microsoft.AspNetCore.Localization/Properties/AssemblyInfo.cs
@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation. All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Reflection;
@@ -6,3 +6,6 @@ using System.Resources;
 
 [assembly: AssemblyMetadata("Serviceable", "True")]
 [assembly: NeutralResourcesLanguage("en-us")]
+[assembly: AssemblyCompany("Microsoft Corporation.")]
+[assembly: AssemblyCopyright("© Microsoft Corporation. All rights reserved.")]
+[assembly: AssemblyProduct("Microsoft ASP.NET Core")]
diff --git a/src/Microsoft.Extensions.Globalization.CultureInfoCache/Properties/AssemblyInfo.cs b/src/Microsoft.Extensions.Globalization.CultureInfoCache/Properties/AssemblyInfo.cs
index aab4e278a4..8d8d88195c 100644
--- a/src/Microsoft.Extensions.Globalization.CultureInfoCache/Properties/AssemblyInfo.cs
+++ b/src/Microsoft.Extensions.Globalization.CultureInfoCache/Properties/AssemblyInfo.cs
@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation. All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Reflection;
@@ -6,3 +6,6 @@ using System.Resources;
 
 [assembly: AssemblyMetadata("Serviceable", "True")]
 [assembly: NeutralResourcesLanguage("en-us")]
+[assembly: AssemblyCompany("Microsoft Corporation.")]
+[assembly: AssemblyCopyright("© Microsoft Corporation. All rights reserved.")]
+[assembly: AssemblyProduct("Microsoft .NET Extensions")]
diff --git a/src/Microsoft.Extensions.Localization.Abstractions/Properties/AssemblyInfo.cs b/src/Microsoft.Extensions.Localization.Abstractions/Properties/AssemblyInfo.cs
index aab4e278a4..8d8d88195c 100644
--- a/src/Microsoft.Extensions.Localization.Abstractions/Properties/AssemblyInfo.cs
+++ b/src/Microsoft.Extensions.Localization.Abstractions/Properties/AssemblyInfo.cs
@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation. All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Reflection;
@@ -6,3 +6,6 @@ using System.Resources;
 
 [assembly: AssemblyMetadata("Serviceable", "True")]
 [assembly: NeutralResourcesLanguage("en-us")]
+[assembly: AssemblyCompany("Microsoft Corporation.")]
+[assembly: AssemblyCopyright("© Microsoft Corporation. All rights reserved.")]
+[assembly: AssemblyProduct("Microsoft .NET Extensions")]
diff --git a/src/Microsoft.Extensions.Localization/Properties/AssemblyInfo.cs b/src/Microsoft.Extensions.Localization/Properties/AssemblyInfo.cs
index fc0eb07f8a..a1fb7e906a 100644
--- a/src/Microsoft.Extensions.Localization/Properties/AssemblyInfo.cs
+++ b/src/Microsoft.Extensions.Localization/Properties/AssemblyInfo.cs
@@ -7,4 +7,7 @@ using System.Runtime.CompilerServices;
 
 [assembly: InternalsVisibleTo("Microsoft.Extensions.Localization.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
 [assembly: AssemblyMetadata("Serviceable", "True")]
-[assembly: NeutralResourcesLanguage("en-us")]
\ No newline at end of file
+[assembly: NeutralResourcesLanguage("en-us")]
+[assembly: AssemblyCompany("Microsoft Corporation.")]
+[assembly: AssemblyCopyright("© Microsoft Corporation. All rights reserved.")]
+[assembly: AssemblyProduct("Microsoft .NET Extensions")]