1 files changed, 1 insertions, 1 deletions
diff --git a/addons/mail/static/src/models/messaging_initializer/messaging_initializer.js b/addons/mail/static/src/models/messaging_initializer/messaging_initializer.js
index 13da76dbb38..da2f51757be 100644
--- a/addons/mail/static/src/models/messaging_initializer/messaging_initializer.js
+++ b/addons/mail/static/src/models/messaging_initializer/messaging_initializer.js
@@ -169,7 +169,7 @@ function factory(dependencies) {
                 // flux specific: channels received at init have to be
                 // considered pinned. task-2284357
                 if (!channel.isPinned) {
-                    channel.update({ isPendingPinned: true });
+                    channel.pin();
                 }
             }
         }