diff --git a/extra/modules/using/tests/tests.factor b/extra/modules/using/tests/tests.factor
index c76feed2c0..894075acf8 100644
--- a/extra/modules/using/tests/tests.factor
+++ b/extra/modules/using/tests/tests.factor
@@ -1,4 +1,4 @@
 USING: modules.using ;
 IN: modules.using.tests
-USING: prettyprint localhost::modules.test-server ;
-rpc-hello .
\ No newline at end of file
+USING: tools.test localhost::modules.test-server ;
+[ "hello world" ] [ rpc-hello ] unit-test
\ No newline at end of file