diff --git a/source/includes/extracts-agg-stages.yaml b/source/includes/extracts-agg-stages.yaml
index e99c6648bfc..4bcb0bc5f30 100644
--- a/source/includes/extracts-agg-stages.yaml
+++ b/source/includes/extracts-agg-stages.yaml
@@ -42,6 +42,9 @@ content: |
 
           Distinct from the :group:`$count` aggregation accumulator.
 
+      * - :pipeline:`$documents`
+        - Returns literal documents from input expressions.
+
       * - :pipeline:`$facet`
 
         - Processes multiple :ref:`aggregation pipelines