diff --git a/GARbro.GUI.csproj b/GARbro.GUI.csproj
index 433a0669..0185e1ac 100644
--- a/GARbro.GUI.csproj
+++ b/GARbro.GUI.csproj
@@ -248,14 +248,6 @@
   <ItemGroup>
     <Resource Include="Images\48x48\refresh.png" />
     <SplashScreen Include="Images\splashscreen.png" />
-    <Content Include="zlib\zlib32.dll">
-      <Link>zlib32.dll</Link>
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-    <Content Include="zlib\zlib64.dll">
-      <Link>zlib64.dll</Link>
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
     <Resource Include="Images\search4files.ico" />
   </ItemGroup>
   <ItemGroup>