2 files changed, 2 insertions, 2 deletions
diff --git a/addons/mail/static/src/js/models/threads/channel.js b/addons/mail/static/src/js/models/threads/channel.js
index 9e9f3ac6a39..17d9453697a 100644
--- a/addons/mail/static/src/js/models/threads/channel.js
+++ b/addons/mail/static/src/js/models/threads/channel.js
@@ -220,7 +220,7 @@ var Channel = SearchableThread.extend(ThreadTypingMixin, {
     getPreview: function () {
         var result = this._super.apply(this, arguments);
         if (!this.isTwoUserThread()) {
-            result.imageSRC = '/web/image/mail.channel/' + this.getID() + '/image_small';
+            result.imageSRC = '/web/image/mail.channel/' + this.getID() + '/image_64';
         }
         var lastMessage = this.getLastMessage();
         return _.extend(result, {
diff --git a/addons/mail/static/src/js/models/threads/dm_chat.js b/addons/mail/static/src/js/models/threads/dm_chat.js
index 78cc01a7044..b53637e614b 100644
--- a/addons/mail/static/src/js/models/threads/dm_chat.js
+++ b/addons/mail/static/src/js/models/threads/dm_chat.js
@@ -91,7 +91,7 @@ var DMChat = TwoUserChannel.extend(ChannelSeenMixin, {
      */
     getPreview: function () {
         var result = this._super.apply(this, arguments);
-        result.imageSRC = '/web/image/res.partner/' + this.getDirectPartnerID() + '/image_small';
+        result.imageSRC = '/web/image/res.partner/' + this.getDirectPartnerID() + '/image_64';
         return result;
     },
     /**