diff --git a/mainwindow.cpp b/mainwindow.cpp
index 37795b2..c83001a 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -152,8 +152,9 @@ void MainWindow::on_hotkeys_doubleClicked(const QModelIndex &) {
     if (ui->hotkeys->selectedItems().length() == 1) {
         QListWidgetItem *i = ui->hotkeys->selectedItems().at(0);
         QString str = i->data(Qt::UserRole + 1).toString();
+        bool ok;
         QString seq = QInputDialog::getText(ui->centralWidget, "Hotkey Input", "Insert hotkey:", QLineEdit::Normal,
-                                            hotkeying::sequence(str));
-        if (hotkeying::valid(seq)) hotkeying::hotkey(str, QKeySequence(seq), *fncs.value(str));
+                                            hotkeying::sequence(str), &ok);
+        if (ok && hotkeying::valid(seq)) hotkeying::hotkey(str, QKeySequence(seq), *fncs.value(str));
     }
 }