diff --git a/src/narjure/perception_action/task_creator.clj b/src/narjure/perception_action/task_creator.clj
index c8da6a8..9817c92 100644
--- a/src/narjure/perception_action/task_creator.clj
+++ b/src/narjure/perception_action/task_creator.clj
@@ -11,6 +11,7 @@
   - Sets source property based on origin
   - Add serial-no
   - Converts tense to occurrence time (has system time in state)"
+  0
   {:sentence-msg  sentence
    :system-time-tick-msg system-time-tick})