diff --git a/src/Properties/AssemblyInfo.cs b/src/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..ab3ae3adb
--- /dev/null
+++ b/src/Properties/AssemblyInfo.cs
@@ -0,0 +1,6 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Runtime.CompilerServices;
+
+[assembly: InternalsVisibleTo("Azure.AI.OpenAI, PublicKey=0024000004800000940000000602000000240000525341310004000001000100097ad52abbeaa2e1a1982747cc0106534f65cfea6707eaed696a3a63daea80de2512746801a7e47f88e7781e71af960d89ba2e25561f70b0e2dbc93319e0af1961a719ccf5a4d28709b2b57a5d29b7c09dc8d269a490ebe2651c4b6e6738c27c5fb2c02469fe9757f0a3479ac310d6588a50a28d7dd431b907fd325e18b9e8ed")]