diff --git a/docs/api/web-contents.md b/docs/api/web-contents.md
index ce21c37136649..a7c3b8e4bfdd4 100644
--- a/docs/api/web-contents.md
+++ b/docs/api/web-contents.md
@@ -1597,7 +1597,7 @@ app.whenReady().then(() => {
 
 * `options` Object (optional)
   * `mode` String - Opens the devtools with specified dock state, can be
-    `right`, `bottom`, `undocked`, `detach`. Defaults to last used dock state.
+    `left`, `right`, `bottom`, `undocked`, `detach`. Defaults to last used dock state.
     In `undocked` mode it's possible to dock back. In `detach` mode it's not.
   * `activate` Boolean (optional) - Whether to bring the opened devtools window
     to the foreground. The default is `true`.