diff --git a/manifests/preferred.json b/manifests/preferred.json
index fa97eb0..67648fb 100644
--- a/manifests/preferred.json
+++ b/manifests/preferred.json
@@ -2304,6 +2304,12 @@
       "docPath": "sort-object",
       "category": "preferred"
     },
+    {
+      "type": "documented",
+      "moduleName": "stream-buffers",
+      "docPath": "stream-buffers",
+      "category": "preferred"
+    },
     {
       "type": "documented",
       "moduleName": "string-width",