1 files changed, 5 insertions, 0 deletions

diff --git a/src/wix/wix/Program.cs b/src/wix/wix/Program.cs
index e4ee7ba1..8e422124 100644
--- a/src/wix/wix/Program.cs
+++ b/src/wix/wix/Program.cs
@@ -29,6 +29,11 @@ namespace WixToolset.Tools
         [MTAThread]
         public static async Task<int> Main(string[] args)
         {
+            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                Console.WriteLine("wix.exe : warning WIX0000: The WiX Toolset only supports Windows. If you would like to help bring WiX to other platforms, join us at https://wixtoolset.org. All behavior after this point is undefined.");
+            }
+
             var cts = new CancellationTokenSource();
             var listener = new ConsoleMessageListener("WIX", "wix.exe");