diff --git a/tools/src/main/resources/com/threerings/presents/tools/streamable_as.tmpl b/tools/src/main/resources/com/threerings/presents/tools/streamable_as.tmpl
index bc628c699..abf0629bf 100644
--- a/tools/src/main/resources/com/threerings/presents/tools/streamable_as.tmpl
+++ b/tools/src/main/resources/com/threerings/presents/tools/streamable_as.tmpl
@@ -202,7 +202,7 @@ class Signaller
         signal.dispatch(event.getIndex(), event.getValue(), event.getOldValue());
     }
 
-    public function objectAdded (event:ObjectAddedEvent) :void
+    public function objectAdded (event :ObjectAddedEvent) :void
     {
         var signal :Signal;
         switch (event.getName()) {