diff --git a/sohstationviewer/view/main_window.py b/sohstationviewer/view/main_window.py
index 66cf9d6d56f322077671df507c21a583cfde2668..8a3bd1f28a8ba48817451b1bdfca0634d8ba4c5c 100755
--- a/sohstationviewer/view/main_window.py
+++ b/sohstationviewer/view/main_window.py
@@ -495,6 +495,7 @@ class MainWindow(QtWidgets.QMainWindow, UIMainWindow):
         """
         self.list_of_dir = ['']
         self.selected_rt130_paths = []
+        self.rt130_log_files = []
         root_dir = Path(self.curr_dir_line_edit.text())
         if self.log_checkbox.isChecked():
             for item in self.open_files_list.selectedItems():