diff --git a/syndicate/go.rkt b/syndicate/go.rkt
index 0d7e5a0..35f04a4 100644
--- a/syndicate/go.rkt
+++ b/syndicate/go.rkt
@@ -100,10 +100,12 @@
                         (for [(peer (in-hash-keys (hash-ref subscriptions (record-label message) '#hash())))]
                           (turn-message! turn peer message))))))
 
-(actor-system
- (lambda (turn)
-   (actor-daemon! (facet-actor (turn-active-facet turn)) #t)
-   (define disarm (facet-prevent-inert-check! (turn-active-facet turn)))
-   (define ds (turn-ref turn (dataspace)))
-   (turn-spawn! turn (box ds 500000 100000))
-   (turn-spawn! turn (client ds))))
+(module+ main
+  (time
+   (actor-system
+    (lambda (turn)
+      (actor-daemon! (facet-actor (turn-active-facet turn)) #t)
+      (define disarm (facet-prevent-inert-check! (turn-active-facet turn)))
+      (define ds (turn-ref turn (dataspace)))
+      (turn-spawn! turn (box ds 500000 100000))
+      (turn-spawn! turn (client ds))))))