diff --git a/src/cutecoin/gui/mainwindow.py b/src/cutecoin/gui/mainwindow.py
index 24d95b95b106d9b5efa851899dadb81e348f3a92..f435099b8ab95ce827076ae136eb667b6921e9e7 100644
--- a/src/cutecoin/gui/mainwindow.py
+++ b/src/cutecoin/gui/mainwindow.py
@@ -115,7 +115,8 @@ class MainWindow(QMainWindow, Ui_MainWindow):
 
     def refresh_wallets(self):
         currency_tab = self.currencies_tabwidget.currentWidget()
-        currency_tab.refresh_wallets()
+        if currency_tab:
+            currency_tab.refresh_wallets()
 
     def refresh_communities(self):
         self.currencies_tabwidget.clear()