diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2605ff38..f1d23b14 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v1.0.5
+
+* Fix: changing default value to false for every checkbox settings (Peertube bug in <=3.0.1: https://github.com/Chocobozzz/PeerTube/issues/3838).
+
 ## v1.0.4
 
 ### Features
diff --git a/main.js b/main.js
index 2b9547bf..b4ab3177 100644
--- a/main.js
+++ b/main.js
@@ -30,7 +30,7 @@ async function register ({
     name: 'chat-only-locals',
     label: 'Chats are only available for local videos.',
     type: 'input-checkbox',
-    default: true,
+    default: false, // TODO: set to true when peertube has fixed https://github.com/Chocobozzz/PeerTube/issues/3838
     private: false
   })
   registerSetting({
@@ -65,7 +65,7 @@ async function register ({
     name: 'chat-use-builtin',
     label: 'Use builtin ConverseJS',
     type: 'input-checkbox',
-    default: true,
+    default: false, // TODO: set to true when peertube has fixed https://github.com/Chocobozzz/PeerTube/issues/3838
     private: false,
     descriptionHTML: 'If checked, use a builtin ConverseJS iframe.<br>' +
     'You still have to configure an external XMPP service. Please see the documentation.'