diff --git a/docs/models.yml b/docs/models.yml
index 527ecf813..261030ebf 100644
--- a/docs/models.yml
+++ b/docs/models.yml
@@ -1020,6 +1020,7 @@ topic:
 motion:
   id: number
   number: string
+  number_value: number
   sequential_number:
     type: number
     description: The (positive) serial number of this motion. This number is auto-generated and read-only.