diff --git a/app/TaskFlow/taskFLOW.vbproj b/app/TaskFlow/taskFLOW.vbproj
index e3b8c89..a2d23ac 100644
--- a/app/TaskFlow/taskFLOW.vbproj
+++ b/app/TaskFlow/taskFLOW.vbproj
@@ -1272,6 +1272,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="Changelog.md" />
+    <Content Include="DataColumnExpression.txt" />
     <Content Include="DD_Icons_ICO_PMANAGER_48px.ico" />
     <Content Include="DD_taskFLOW_ICON.ico" />
     <Content Include="MailLicense.xml">