diff --git a/browser/installer/package-manifest.in b/browser/installer/package-manifest.in
index 9944fbec402..46725ca0498 100644
--- a/browser/installer/package-manifest.in
+++ b/browser/installer/package-manifest.in
@@ -113,6 +113,8 @@
 @BINPATH@/@DLL_PREFIX@Microsoft.UI.Input@DLL_SUFFIX@
 @BINPATH@/@DLL_PREFIX@Microsoft.UI.Windowing.Core@DLL_SUFFIX@
 @BINPATH@/@DLL_PREFIX@Microsoft.UI.Windowing@DLL_SUFFIX@
+@BINPATH@/@DLL_PREFIX@Microsoft.WindowsAppRuntime@DLL_SUFFIX@
+@BINPATH@/@DLL_PREFIX@Microsoft.WindowsAppRuntime.Insights.Resource@DLL_SUFFIX@
 #endif
 #ifdef MOZ_GTK
 ; This is a standalone binary launched by Firefox on Linux to verify
diff --git a/taskcluster/scripts/misc/build-WindowsAppSDK.sh b/taskcluster/scripts/misc/build-WindowsAppSDK.sh
index 41569781e8f..1779395c87b 100755
--- a/taskcluster/scripts/misc/build-WindowsAppSDK.sh
+++ b/taskcluster/scripts/misc/build-WindowsAppSDK.sh
@@ -20,6 +20,8 @@ cp Microsoft.UI.Composition.OSSupport.dll $target_folder_name
 cp Microsoft.UI.Input.dll $target_folder_name
 cp Microsoft.UI.Windowing.Core.dll $target_folder_name
 cp Microsoft.UI.Windowing.dll $target_folder_name
+cp Microsoft.WindowsAppRuntime.dll $target_folder_name
+cp Microsoft.WindowsAppRuntime.Insights.Resource.dll $target_folder_name
 
 mkdir -p $UPLOAD_DIR
 
diff --git a/toolkit/content/license.html b/toolkit/content/license.html
index 9d859c0e92a..81cd629fc9a 100644
--- a/toolkit/content/license.html
+++ b/toolkit/content/license.html
@@ -4153,6 +4153,8 @@ product.
               <li>Microsoft.UI.Input.dll</li>
               <li>Microsoft.UI.Windowing.Core.dll</li>
               <li>Microsoft.UI.Windowing.dll</li>
+              <li>Microsoft.WindowsAppRuntime.dll</li>
+              <li>Microsoft.WindowsAppRuntime.Insights.Resource.dll</li>
 #ifdef ONNX_RUNTIME
               <li>onnxruntime.dll</li>
 #endif
diff --git a/widget/windows/moz.build b/widget/windows/moz.build
index 72d719b766d..035e7732ddc 100644
--- a/widget/windows/moz.build
+++ b/widget/windows/moz.build
@@ -241,5 +241,7 @@ if CONFIG["MOZ_WINDOWSAPPSDK_DIR"]:
             "Microsoft.UI.Input.dll",
             "Microsoft.UI.Windowing.Core.dll",
             "Microsoft.UI.Windowing.dll",
+            "Microsoft.WindowsAppRuntime.dll",
+            "Microsoft.WindowsAppRuntime.Insights.Resource.dll",
         )
     ]