diff --git a/mod/html5/bbb-html5.yml b/mod/html5/bbb-html5.yml
index baf6de8..78f902c 100644
--- a/mod/html5/bbb-html5.yml
+++ b/mod/html5/bbb-html5.yml
@@ -7,6 +7,8 @@ public:
     appName: BigBlueButton HTML5 Client (docker)
     breakouts:
       breakoutRoomLimit: {{ .Env.BREAKOUTROOM_LIMIT }}
+    audioCaptions:
+      enabled: true
   kurento:
     wsUrl: wss://{{ .Env.DOMAIN }}/bbb-webrtc-sfu
     autoShareWebcam: {{ .Env.AUTO_SHARE_WEBCAM }}