diff --git a/windows/ClaudeCheckerWindows.csproj b/windows/ClaudeCheckerWindows.csproj
index e34e27d..f7b4a47 100644
--- a/windows/ClaudeCheckerWindows.csproj
+++ b/windows/ClaudeCheckerWindows.csproj
@@ -26,9 +26,7 @@
     <None Update="Assets\icon.ico">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
-    <None Update="Assets\icon.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
+    <Resource Include="Assets\icon.png"/>
   </ItemGroup>
 
 </Project>