diff --git a/ansible/roles/firefox/defaults/main.yaml b/ansible/roles/firefox/defaults/main.yaml
index 0f517e5..7f89dab 100644
--- a/ansible/roles/firefox/defaults/main.yaml
+++ b/ansible/roles/firefox/defaults/main.yaml
@@ -43,3 +43,5 @@ firefox_config:
   privacy.fingerprintingProtection.overrides: "+AllTargets,-CSSPrefersColorScheme,-JSDateTimeUTC,-CanvasExtractionBeforeUserInputIsBlocked,-CanvasImageExtractionPrompt,-CanvasExtractionFromThirdPartiesIsBlocked"
   # Disable weather on new tab page
   browser.newtabpage.activity-stream.showWeather: false
+  browser.ml.chat.enabled: false
+  browser.ml.enabled: false