diff --git a/Common-Overrides.md b/Common-Overrides.md
index 5fb212f..c145f95 100644
--- a/Common-Overrides.md
+++ b/Common-Overrides.md
@@ -169,6 +169,9 @@ user_pref("browser.ml.enable", true);
 // PREF: restore AI chat
 user_pref("browser.ml.chat.enabled", true);
 
+// PREF: smart tab groups
+user_pref("browser.tabs.groups.smart.enabled", false);
+
 // PREF: restore link previews
 user_pref("browser.ml.linkPreview.enabled", true);
 ```