diff --git a/topics/reference_guide/jcef.md b/topics/reference_guide/jcef.md
index 5669209a9..1e0cb3461 100644
--- a/topics/reference_guide/jcef.md
+++ b/topics/reference_guide/jcef.md
@@ -45,7 +45,8 @@ ide.browser.jcef.debug.port=9222
 JavaScript debugger in IntelliJ IDEA Ultimate can thus be used to debug JavaScript code running in the IDE via the Chrome DevTools.
 Use the _Attach to Node.js/Chrome_ configurations with a proper port number.
 
-Also, JCEF provides a default Chrome DevTools front-end (similar to the one in the Chrome browser) that can be opened from the JCEF’s browser component context menu via **Open DevTools** (the menu item is available in [internal mode](enabling_internal.md) only).
+Also, JCEF provides a default Chrome DevTools front-end (similar to the one in the Chrome browser) that can be opened from the JCEF’s browser component context menu via **Open DevTools**.
+The menu item is available in [internal mode](enabling_internal.md) only, starting with 2021.3 platform registry key `ide.browser.jcef.contextMenu.devTools.enabled` must be set to `true` explicitly.
 
 To access the Chrome DevTools in plugin code, use the following API: