diff --git a/lib/NetworkManager.js b/lib/NetworkManager.js
index 1e749727d9c..c0f7cbc0b94 100644
--- a/lib/NetworkManager.js
+++ b/lib/NetworkManager.js
@@ -499,7 +499,6 @@ class Response {
    * @param {!Request} request
    * @param {number} status
    * @param {!Object} headers
-   * @param {!Object} securityDetails
    * @param {boolean} fromDiskCache
    * @param {boolean} fromServiceWorker
    * @param {?Object} securityDetails