diff --git a/Ntp.Common/System/SignalHandler.cs b/Ntp.Common/System/SignalHandler.cs
index 38d43f09..9d29633c 100644
--- a/Ntp.Common/System/SignalHandler.cs
+++ b/Ntp.Common/System/SignalHandler.cs
@@ -47,6 +47,10 @@ namespace Ntp.Common.System
 
         public void Start()
         {
+            // Signal handler is only supported on Unix platforms
+            if (Environment.OSVersion.Platform != PlatformID.Unix)
+                return;
+
             var signalHandler = new Thread(Execute);
             signalHandler.Start();
         }