diff --git a/website/source/api/system/health.html.md b/website/source/api/system/health.html.md
index b28fbdd258..ece3ba8ab7 100644
--- a/website/source/api/system/health.html.md
+++ b/website/source/api/system/health.html.md
@@ -36,7 +36,12 @@ The default status codes are:
 - `standbyok` `(bool: false)` – Specifies if being a standby should still return
   the active status code instead of the standby status code. This is useful when
   Vault is behind a non-configurable load balance that just wants a 200-level
-  response.
+  response. This will not apply if the node is a performance standby.
+  
+- `perfstandbyok` `(bool: false)` – Specifies if being a performance standby should
+  still return the active status code instead of the performance standby status code.
+  This is useful when Vault is behind a non-configurable load balance that just wants
+  a 200-level response.
 
 - `activecode` `(int: 200)` – Specifies the status code that should be returned
   for an active node.