diff --git a/View/acoustic_data_tab.py b/View/acoustic_data_tab.py
index d4daec5..c46f6b2 100644
--- a/View/acoustic_data_tab.py
+++ b/View/acoustic_data_tab.py
@@ -1687,10 +1687,12 @@ class AcousticDataTab(QWidget):
         self.fill_measurements_information_groupbox_kt()
 
     def fill_measurements_information_groupbox_datetime(self):
+        file_id = self.fileListWidget.currentRow()
+
         self.label_date_acoustic_file.clear()
 
         self.label_date_acoustic_file.setText(
-            "Date: " + str(stg.date[self.fileListWidget.currentRow()])
+            "Date: " + str(stg.date[file_id])
         )
         self.gridLayout_groupbox_info.addWidget(
             self.label_date_acoustic_file,
@@ -1700,7 +1702,7 @@ class AcousticDataTab(QWidget):
 
         self.label_hour_acoustic_file.clear()
         self.label_hour_acoustic_file.setText(
-            "Hour: " + str(stg.hour[self.fileListWidget.currentRow()])
+            "Hour: " + str(stg.hour[file_id])
         )
         self.gridLayout_groupbox_info.addWidget(
             self.label_hour_acoustic_file,