diff --git a/pamac-daemon.py b/pamac-daemon.py
index 15edb21..07370ac 100755
--- a/pamac-daemon.py
+++ b/pamac-daemon.py
@@ -86,7 +86,7 @@ class PamacDBusService(dbus.service.Object):
 	def EmitLogWarning(self, message):
 		pass
 
-	@dbus.service.signal('org.manjaro.pamac')
+	@dbus.service.signal('org.manjaro.pamac', signature = 'u')
 	def EmitAvailableUpdates(self, updates_nb):
 		pass
 
diff --git a/pamac-manager.py b/pamac-manager.py
index bf70e2f..1efb83b 100755
--- a/pamac-manager.py
+++ b/pamac-manager.py
@@ -280,7 +280,7 @@ def set_deps_list(pkg, style):
 	if pkg.optdepends:
 		optdeps = []
 		for optdep in pkg.optdepends:
-			if transaction.get_localpkg(optdep.split(':')[0]):
+			if pyalpm.find_satisfier(transaction.localdb.pkgcache, optdep.split(':')[0]):
 				optdeps.append(optdep+' ['+_('Installed')+']')
 			else:
 				optdeps.append(optdep)
diff --git a/pamac-tray.py b/pamac-tray.py
index eb3c56e..d3bfca6 100644
--- a/pamac-tray.py
+++ b/pamac-tray.py
@@ -43,6 +43,8 @@ class Tray:
 		self.statusIcon.connect('popup-menu', self.popup_menu_cb, self.menu)
 		self.statusIcon.connect('activate', self.activate_cb)
 
+		self.update_icon(icon, info)
+
 	def execute_update(self, widget, event, data = None):
 		Popen(['/usr/bin/pamac-updater'])