diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index 9c730e8..1098fbd 100755
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -126,7 +126,6 @@ class MainWindow(QtWidgets.QMainWindow):
         self.ctrl_panel_view.set_zero_limits_warning_sig.connect(
             self.zero_limits_warning.set_limits_warning
         )
-
         self.loading_spinner.hide()
 
         self.report_apply_btn.clicked.connect(