diff --git a/Tusker/Screens/Profile/ProfileViewController.swift b/Tusker/Screens/Profile/ProfileViewController.swift
index 246c4924..c771d891 100644
--- a/Tusker/Screens/Profile/ProfileViewController.swift
+++ b/Tusker/Screens/Profile/ProfileViewController.swift
@@ -74,6 +74,7 @@ class ProfileViewController: UIPageViewController {
                 self.composeDirectMentioning()
             })
         ])
+        composeButton.isEnabled = mastodonController.loggedIn
         navigationItem.rightBarButtonItem = composeButton
         
         headerView = ProfileHeaderView.create()