diff --git a/docs/configuration.rst b/docs/configuration.rst
index 481c2ce2..05a720ff 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -1860,7 +1860,7 @@ Type
 Default
     ``true``
 Description
-    Download images rated NSFW.
+    Download NSFW-rated images.
 
     * For ``"api": "rest"``, this can be one of
       ``"None"``, ``"Soft"``, ``"Mature"``, ``"X"``
@@ -1869,8 +1869,8 @@ Description
     * For ``"api": "trpc"``, this can be an ``integer``
       whose bits select the returned mature content flags.
 
-      For example, ``12`` (``4|8``)  would return only
-      ``Mature`` and ``X`` rated images,
+      For example, ``28`` (``4|8|16``)  would return only
+      ``R``, ``X``, and ``XXX`` rated images,
       while ``3`` (``1|2``) would return only
       ``None`` and ``Soft`` rated images,