diff --git a/lib/routes/picnob/user.ts b/lib/routes/picnob/user.ts
index 9acdaf8d9..d3fced83b 100644
--- a/lib/routes/picnob/user.ts
+++ b/lib/routes/picnob/user.ts
@@ -180,6 +180,7 @@ async function handler(ctx) {
                         },
                     }),
                     link,
+                    guid: shortcode,
                     pubDate: parseDate(time, 'X'),
                 };
             })