diff --git a/src/Microsoft.DotNet.Wpf/src/UIAutomation/UIAutomationProvider/UIAutomationProvider.csproj b/src/Microsoft.DotNet.Wpf/src/UIAutomation/UIAutomationProvider/UIAutomationProvider.csproj
index f9928c3679d..14596cbea1e 100644
--- a/src/Microsoft.DotNet.Wpf/src/UIAutomation/UIAutomationProvider/UIAutomationProvider.csproj
+++ b/src/Microsoft.DotNet.Wpf/src/UIAutomation/UIAutomationProvider/UIAutomationProvider.csproj
@@ -52,6 +52,7 @@
     <NetCoreReference Include="Microsoft.Win32.Primitives" />
     <NetCoreReference Include="System" />
     <NetCoreReference Include="System.Drawing.Primitives" />
+    <NetCoreReference Include="System.Memory" />
     <NetCoreReference Include="System.Runtime" />
     <NetCoreReference Include="System.Resources.ResourceManager" />
     <NetCoreReference Include="System.Runtime.InteropServices" />