diff --git a/public/openapi/write/posts/pid/diffs.yaml b/public/openapi/write/posts/pid/diffs.yaml
index 2d60361dc8..ca8dd91ac7 100644
--- a/public/openapi/write/posts/pid/diffs.yaml
+++ b/public/openapi/write/posts/pid/diffs.yaml
@@ -24,6 +24,10 @@ get:
               response:
                 type: object
                 properties:
+                  uid:
+                    type: number
+                  pid:
+                    type: number
                   timestamps:
                     type: array
                     items: