diff --git a/eng/Signing.props b/eng/Signing.props
index 3400bb5677b..af6596f2879 100644
--- a/eng/Signing.props
+++ b/eng/Signing.props
@@ -51,7 +51,10 @@
     <FileSignInfo Include="OpenTelemetry.Extensions.Hosting.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="OpenTelemetry.PersistentStorage.Abstractions.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="OpenTelemetry.PersistentStorage.FileSystem.dll" CertificateName="3PartySHA2" />
+    <FileSignInfo Include="NSec.Cryptography.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="Semver.dll" CertificateName="3PartySHA2" />
+    <FileSignInfo Include="Sigstore.dll" CertificateName="3PartySHA2" />
+    <FileSignInfo Include="Tuf.dll" CertificateName="3PartySHA2" />
 
     <FileSignInfo Condition="$([System.OperatingSystem]::IsWindows())" Include="aspire.exe" CertificateName="MicrosoftDotNet500" />
     <FileSignInfo Condition="$([System.OperatingSystem]::IsLinux())" Include="aspire" CertificateName="MicrosoftDotNet500" />