diff --git a/test/regress.c b/test/regress.c
index ace5808b..0b7517d3 100644
--- a/test/regress.c
+++ b/test/regress.c
@@ -201,6 +201,7 @@ timeout_cb(int fd, short event, void *arg)
 		test_ok = 1;
 }
 
+#ifndef WIN32
 static void
 signal_cb_sa(int sig)
 {
@@ -215,6 +216,7 @@ signal_cb(int fd, short event, void *arg)
 	signal_del(ev);
 	test_ok = 1;
 }
+#endif
 
 struct both {
 	struct event ev;