diff --git a/common/os/Thread.h b/common/os/Thread.h
index 41d9486..1a9aa54 100644
--- a/common/os/Thread.h
+++ b/common/os/Thread.h
@@ -32,6 +32,9 @@
 
     bool isRunning();
 
+  public:
+    static size_t getSystemCPUCount();
+
   protected:
     virtual void worker() = 0;