diff --git a/dangerzone/gui/main_window.py b/dangerzone/gui/main_window.py
index 75ab60c..7b61945 100644
--- a/dangerzone/gui/main_window.py
+++ b/dangerzone/gui/main_window.py
@@ -607,11 +607,11 @@ class ConvertWidget(QtWidgets.QWidget):
 
     def start(self) -> None:
         self.convert_t = ConvertThread(self.global_common, self.common)
-        self.convert_t.update.connect(self.update)
+        self.convert_t.update.connect(self.update_progress)
         self.convert_t.finished.connect(self.all_done)
         self.convert_t.start()
 
-    def update(self, error: bool, text: str, percentage: int) -> None:
+    def update_progress(self, error: bool, text: str, percentage: int) -> None:
         if error:
             self.error = True
             self.error_image.show()