diff --git a/CentrED/CentrED.csproj b/CentrED/CentrED.csproj
index 7de998f..ea24b7a 100644
--- a/CentrED/CentrED.csproj
+++ b/CentrED/CentrED.csproj
@@ -30,6 +30,8 @@
 
   <ItemGroup>
     <Content Include="..\external\ImGui.NET\deps\cimgui\win-x64\cimgui.dll" CopyToOutputDirectory="PreserveNewest"/>
+    <Content Include="..\external\ImGui.NET\deps\cimgui\linux-x64\cimgui.so" CopyToOutputDirectory="PreserveNewest"/>
+    <Content Include="..\external\ImGui.NET\deps\cimgui\osx\cimgui.dylib" CopyToOutputDirectory="PreserveNewest"/>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/CentrED/CentrEDGame.cs b/CentrED/CentrEDGame.cs
index 19a7c99..260432b 100644
--- a/CentrED/CentrEDGame.cs
+++ b/CentrED/CentrEDGame.cs
@@ -42,7 +42,10 @@ protected override void Initialize()
 
         _gdm.ApplyChanges();
 
-        NativeLibrary.Load(Path.Combine(AppContext.BaseDirectory, "x64", "zlib.dll"));
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            NativeLibrary.Load(Path.Combine(AppContext.BaseDirectory, "x64", "zlib.dll"));
+        }
         Log.Start(LogTypes.All);
         MapManager = new MapManager(_gdm.GraphicsDevice);
         UIManager = new UIManager(_gdm.GraphicsDevice);