diff --git a/src/Core/FlatpakBackend.vala b/src/Core/FlatpakBackend.vala
index 736de1449..a9d22fb84 100644
--- a/src/Core/FlatpakBackend.vala
+++ b/src/Core/FlatpakBackend.vala
@@ -245,9 +245,12 @@ public class AppCenterCore.FlatpakBackend : Object {
     }
 
     private void set_actions_enabled (bool working) {
-        var app = Application.get_default ();
-        ((SimpleAction) app.lookup_action ("refresh")).set_enabled (!working && !Utils.is_running_in_guest_session ());
-        ((SimpleAction) app.lookup_action ("repair")).set_enabled (!working);
+        // Make sure we run on the main thread
+        Idle.add_once (() => {
+            var app = Application.get_default ();
+            ((SimpleAction) app.lookup_action ("refresh")).set_enabled (!working && !Utils.is_running_in_guest_session ());
+            ((SimpleAction) app.lookup_action ("repair")).set_enabled (!working);
+        });
     }
 
     private async void trigger_update_check () {
diff --git a/src/Widgets/AppContainers/InstalledPackageRowGrid.vala b/src/Widgets/AppContainers/InstalledPackageRowGrid.vala
index 5baff2c95..66fc685be 100644
--- a/src/Widgets/AppContainers/InstalledPackageRowGrid.vala
+++ b/src/Widgets/AppContainers/InstalledPackageRowGrid.vala
@@ -48,7 +48,7 @@ public class AppCenter.Widgets.InstalledPackageRowGrid : AbstractPackageRowGrid
         app_version.add_css_class (Granite.STYLE_CLASS_DIM_LABEL);
         app_version.add_css_class (Granite.STYLE_CLASS_SMALL_LABEL);
 
-        var release_button = new Gtk.Button.from_icon_name ("dialog-information-symbolic") {
+        var release_button = new Gtk.Button.from_icon_name ("view-reader-symbolic") {
             margin_start = 12,
             tooltip_text = _("Release notes"),
             valign = Gtk.Align.CENTER