diff --git a/csharp/Lib/Devices/Battery250UP/Battery250UP.csproj b/csharp/Lib/Devices/Battery250UP/Battery250UP.csproj
index a9d8288d4..5db5c3ce2 100644
--- a/csharp/Lib/Devices/Battery250UP/Battery250UP.csproj
+++ b/csharp/Lib/Devices/Battery250UP/Battery250UP.csproj
@@ -11,6 +11,10 @@
         <ProjectReference Include="../../StatusApi/StatusApi.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="Doc\" />
+    </ItemGroup>
+
     
 
 </Project>
diff --git a/csharp/Lib/Devices/Battery250UP/Doc/FZSONICK UP_Protocol_Manual - solar_application_rev00.pdf b/csharp/Lib/Devices/Battery250UP/Doc/FZSONICK UP_Protocol_Manual - solar_application_rev00.pdf
deleted file mode 100644
index c4896c72c..000000000
Binary files a/csharp/Lib/Devices/Battery250UP/Doc/FZSONICK UP_Protocol_Manual - solar_application_rev00.pdf and /dev/null differ