diff --git a/ChangeLog b/ChangeLog
index 731a9af..7a52dfa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
 Version 1.6.7
 *******************************************************************************
 
+2008-04-28 Marcelo Jimenez <mroberto(at)users.sourceforge.net>
+	* Fix in function SetSeed() in threadutil/src/ThreadPool.c for CYGWIN
+	compilation. Thanks to Gary Chan.
 
 *******************************************************************************
 Version 1.6.6
diff --git a/threadutil/src/ThreadPool.c b/threadutil/src/ThreadPool.c
index 21fde9c..2a9a0a7 100644
--- a/threadutil/src/ThreadPool.c
+++ b/threadutil/src/ThreadPool.c
@@ -391,7 +391,7 @@ static void SetSeed()
  	srand( ( unsigned int )t.tv_usec + (unsigned int)ithread_get_current_thread_id().p );
 #elif defined(__FreeBSD__) || defined(__OSX__) || defined(__APPLE__)
  	srand( ( unsigned int )t.tv_usec + (unsigned int)ithread_get_current_thread_id() );
-#elif defined(__linux__) || defined(__sun)
+#elif defined(__linux__) || defined(__sun) || defined(__CYGWIN__)
  	srand( ( unsigned int )t.tv_usec + ithread_get_current_thread_id() );
 #else
 	{