diff --git a/src/sources.json b/src/sources.json
index 63fb1b8b..3c18bf0f 100644
--- a/src/sources.json
+++ b/src/sources.json
@@ -482,5 +482,8 @@
     },
     {
         "name": "foreachasync"
+    },
+    {
+        "name": "serial/property"
     }
-]
+]
\ No newline at end of file