diff --git a/win_venv/main.py b/win_venv/main.py
index 1879404..c73fea9 100644
--- a/win_venv/main.py
+++ b/win_venv/main.py
@@ -156,13 +156,13 @@ class MainWindow(QMainWindow):
     
     # Show raw uploaded files
     def showInputLibrary(self):
-        self.libTable = LibraryTable(LIB_RAW)
-        self.setCentralWidget(self.libTable)
+        libTable = LibraryTable(LIB_RAW)
+        self.setCentralWidget(libTable)
 
     # Show visualisations
     def showVisualisationsLibrary(self):
-        self.libTable = LibraryTable(LIB_VIS)
-        self.setCentralWidget(self.libTable)
+        libTable = LibraryTable(LIB_VIS)
+        self.setCentralWidget(libTable)
         
     def showUploadFile(self):
         dialog = QFileDialog(self)