diff --git a/scripts/install b/scripts/install
index 8aa7a78..4f7789d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -43,7 +43,7 @@ notif_for_new_users="true"
 enable_group_creation="true"
 push_include_content="true"
 enable_3pid_lookup=false
-enable_dtls_for_audio_video_turn_call=true
+enable_dtls_for_audio_video_turn_call=false
 
 if [ "$is_free_registration" -eq 0 ]
 then
diff --git a/scripts/upgrade b/scripts/upgrade
index 5940aff..b63fd6d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -201,7 +201,7 @@ then
 fi
 if [ -z "${enable_dtls_for_audio_video_turn_call:-}" ]
 then
-    enable_dtls_for_audio_video_turn_call="true"
+    enable_dtls_for_audio_video_turn_call=false
     ynh_app_setting_set --app=$app --key=enable_dtls_for_audio_video_turn_call --value=$enable_dtls_for_audio_video_turn_call
 fi