diff --git a/source/reference/operator/aggregation/convert.txt b/source/reference/operator/aggregation/convert.txt
index a89b3b9c7c1..e2a55bbe889 100644
--- a/source/reference/operator/aggregation/convert.txt
+++ b/source/reference/operator/aggregation/convert.txt
@@ -568,8 +568,8 @@ double:
 
    * - Boolean
 
-     - | Returns NumberLong(0) for  ``false``.
-       | Returns NumberLong(1) for ``true``.
+     - | Returns NumberDouble(0) for  ``false``.
+       | Returns NumberDouble(1) for ``true``.
 
    * - Double
      - No-op. Returns the double.