diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db
index 2cb2eab68b9d58889025ac0f495a8f40988f4c57..4bd110c325a1ff15c8e9ee2492d5a8f75863d02a 100755
--- a/scripts/synapse_port_db
+++ b/scripts/synapse_port_db
@@ -40,6 +40,7 @@ BOOLEAN_COLUMNS = {
     "presence_list": ["accepted"],
     "presence_stream": ["currently_active"],
     "public_room_list_stream": ["visibility"],
+    "device_list_outbound_pokes": ["sent"],
 }