diff --git a/pkg/api/flamenco-openapi.yaml b/pkg/api/flamenco-openapi.yaml
index 5d53716d..dc0736c0 100644
--- a/pkg/api/flamenco-openapi.yaml
+++ b/pkg/api/flamenco-openapi.yaml
@@ -459,6 +459,8 @@ paths:
             text/plain:
               schema:
                 type: string
+        "204":
+          description: Returned when the task has no log yet.
         default:
           description: Unexpected error.
           content: