diff --git a/data/api/v2/full_spec.yaml b/data/api/v2/full_spec.yaml
index fa6148f9a4c..746fefd92b0 100644
--- a/data/api/v2/full_spec.yaml
+++ b/data/api/v2/full_spec.yaml
@@ -193930,7 +193930,7 @@ paths:
           - status_pages_settings_write
   /api/v2/statuspages/degradations:
     get:
-      description: Lists all degradations for the organization. Optionally filter by status and page.
+      description: Lists all degradations for the organization. Optionally filter by status, page, and source ID.
       operationId: ListDegradations
       parameters:
         - description: Optional page id filter.
@@ -193962,6 +193962,11 @@ paths:
           name: filter[status]
           schema:
             type: string
+        - description: "Optional source ID filter. Returns only degradations whose source matches this ID (e.g. an incident ID)."
+          in: query
+          name: filter[source_id]
+          schema:
+            type: string
         - description: "Sort order. Prefix with '-' for descending. Supported values: created_at, -created_at, modified_at, -modified_at."
           in: query
           name: sort
diff --git a/data/api/v2/translate_actions.json b/data/api/v2/translate_actions.json
index 6391b37d96d..6504cb32ca2 100644
--- a/data/api/v2/translate_actions.json
+++ b/data/api/v2/translate_actions.json
@@ -6137,7 +6137,7 @@
     "request_schema_description": "Request object for creating a status page."
   },
   "ListDegradations": {
-    "description": "Lists all degradations for the organization. Optionally filter by status and page.",
+    "description": "Lists all degradations for the organization. Optionally filter by status, page, and source ID.",
     "summary": "List degradations"
   },
   "ListMaintenances": {