diff --git a/openpype/tools/workfiles/files_widget.py b/openpype/tools/workfiles/files_widget.py
index 8669a28f6c..c019518d8e 100644
--- a/openpype/tools/workfiles/files_widget.py
+++ b/openpype/tools/workfiles/files_widget.py
@@ -126,7 +126,7 @@ class FilesWidget(QtWidgets.QWidget):
         filter_layout.addWidget(published_checkbox, 0)
 
         # Create the Files models
-        extensions = set(self.self._get_host_extensions())
+        extensions = set(self._get_host_extensions())
 
         views_widget = QtWidgets.QWidget(self)
         # --- Workarea view ---