diff --git a/src/Microsoft.DotNet.Arcade.Sdk/toolset/Sign.props b/src/Microsoft.DotNet.Arcade.Sdk/toolset/Sign.props
index 73388d13fdf..8f519834f0b 100644
--- a/src/Microsoft.DotNet.Arcade.Sdk/toolset/Sign.props
+++ b/src/Microsoft.DotNet.Arcade.Sdk/toolset/Sign.props
@@ -83,7 +83,7 @@
     <FileExtensionSignInfo Include=".deb" CertificateName="LinuxSign" />
     <FileExtensionSignInfo Include=".jar" CertificateName="MicrosoftJARSHA2" />
     <FileExtensionSignInfo Include=".ps1;.psd1;.psm1;.psc1;.py" CertificateName="Microsoft400" />
-    <FileExtensionSignInfo Include=".dll;.exe;.mibc;.msi" CertificateName="Microsoft400" />
+    <FileExtensionSignInfo Include=".dll;.exe;.mibc;.msi;.cab" CertificateName="Microsoft400" />
     <FileExtensionSignInfo Include=".nupkg" CertificateName="NuGet" />
     <FileExtensionSignInfo Include=".vsix" CertificateName="VsixSHA2" />
     <FileExtensionSignInfo Include=".zip" CertificateName="None" />