diff --git a/src/panel/widgets/notifications/notification-center.cpp b/src/panel/widgets/notifications/notification-center.cpp
index 8938fa33..614cfe4d 100644
--- a/src/panel/widgets/notifications/notification-center.cpp
+++ b/src/panel/widgets/notifications/notification-center.cpp
@@ -46,7 +46,13 @@ void WayfireNotificationCenter::newNotification(Notification::id_type id)
     if (!popover_timeout.empty() || !popover->is_visible())
     {
         popover_timeout.disconnect();
-        popover_timeout = Glib::signal_timeout().connect([=]() -> bool { popover->popdown(); }, timeout * 1000);
+        popover_timeout = Glib::signal_timeout().connect(
+            [=] {
+                popover->popdown();
+                popover_timeout.disconnect();
+                return true;
+            },
+            timeout * 1000);
     }
     popover->popup();
 }
diff --git a/src/panel/widgets/notifications/single-notification.cpp b/src/panel/widgets/notifications/single-notification.cpp
index 732f9720..4a30a150 100644
--- a/src/panel/widgets/notifications/single-notification.cpp
+++ b/src/panel/widgets/notifications/single-notification.cpp
@@ -2,7 +2,6 @@
 #include "daemon.hpp"
 #include <gtk-utils.hpp>
 #include <gtkmm/icontheme.h>
-#include <iostream>
 #include <string>
 
 const static std::string FILE_PREFIX = "file://";