diff --git a/test/Jamfile b/test/Jamfile
index 53b948727..5bf999845 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -16,6 +16,9 @@ exe test_upnp : test_upnp.cpp /torrent//torrent
 exe test_natpmp : test_natpmp.cpp /torrent//torrent
 	: <link>shared <threading>multi <debug-iterators>on <invariant-checks>full ;
 
+explicit test_natpmp ;
+explicit test_upnp ;
+
 project
    : requirements
 	<library>test_common