diff --git a/docs/api/web-contents.md b/docs/api/web-contents.md
index f971c569eee9..e858d0211a92 100644
--- a/docs/api/web-contents.md
+++ b/docs/api/web-contents.md
@@ -111,6 +111,8 @@ Returns:
 * `frameName` String
 * `disposition` String - Can be `default`, `foreground-tab`, `background-tab`,
   `new-window` and `other`.
+* `options` Object - The options which will be used for creating the new
+  `BrowserWindow`.
 
 Emitted when the page requests to open a new window for a `url`. It could be
 requested by `window.open` or an external link like `<a target='_blank'>`.
diff --git a/docs/api/web-view-tag.md b/docs/api/web-view-tag.md
index 7b4aa2ebf86c..3fda3a98edb5 100644
--- a/docs/api/web-view-tag.md
+++ b/docs/api/web-view-tag.md
@@ -505,6 +505,8 @@ Returns:
 * `frameName` String
 * `disposition` String - Can be `default`, `foreground-tab`, `background-tab`,
   `new-window` and `other`.
+* `options` Object - The options which should be used for creating the new
+  `BrowserWindow`.
 
 Fired when the guest page attempts to open a new browser window.