diff --git a/pjlib/src/pjlib-test/select.c b/pjlib/src/pjlib-test/select.c
index 7f31a3e..f9bd9f7 100644
--- a/pjlib/src/pjlib-test/select.c
+++ b/pjlib/src/pjlib-test/select.c
@@ -142,6 +142,9 @@
 	status=-40; goto on_return;
     }
 
+    // Sleep a bit. See http://trac.pjsip.org/repos/ticket/890
+    pj_thread_sleep(10);
+
     // Check that socket is marked as reable.
     // Note that select() may also report that sockets are writable.
     status = do_select(udp1, udp2, setcount);