diff --git a/openapi/SwarmCommon.yaml b/openapi/SwarmCommon.yaml
index 07119cc6894..721516aa9bb 100644
--- a/openapi/SwarmCommon.yaml
+++ b/openapi/SwarmCommon.yaml
@@ -839,6 +839,8 @@ components:
           type: integer
         reserveSize:
           type: integer
+        reserveSizeWithinRadius:
+          type: interger
         pullsyncRate:
           type: number
         storageRadius: