diff --git a/.pipelines/ESRPSigning_core.json b/.pipelines/ESRPSigning_core.json
index 4a12d57e81..736f1eefd8 100644
--- a/.pipelines/ESRPSigning_core.json
+++ b/.pipelines/ESRPSigning_core.json
@@ -327,6 +327,12 @@
                 "WinUI3Apps\\ReverseMarkdown.dll",
                 "WinUI3Apps\\SharpCompress.dll",
                 "WinUI3Apps\\ZstdSharp.dll",
+                "CommunityToolkit.WinUI.Controls.MarkdownTextBlock.dll",
+                "WinUI3Apps\\CommunityToolkit.WinUI.Controls.MarkdownTextBlock.dll",
+                "Markdig.dll",
+                "WinUI3Apps\\Markdig.dll",
+                "RomanNumerals.dll",
+                "WinUI3Apps\\RomanNumerals.dll",
                 "TestableIO.System.IO.Abstractions.dll",
                 "WinUI3Apps\\TestableIO.System.IO.Abstractions.dll",
                 "TestableIO.System.IO.Abstractions.Wrappers.dll",