diff --git a/aqt/tagedit.py b/aqt/tagedit.py
index 1e60b635e..f411ab839 100644
--- a/aqt/tagedit.py
+++ b/aqt/tagedit.py
@@ -18,7 +18,7 @@ class TagEdit(QLineEdit):
             self.completer = TagCompleter(self.model, parent, self)
         else:
             self.completer = QCompleter(self.model, parent)
-        self.completer.setCompletionMode(QCompleter.PopupCompletion)
+        self.completer.setCompletionMode(QCompleter.UnfilteredPopupCompletion)
         self.completer.setCaseSensitivity(Qt.CaseInsensitive)
         self.setCompleter(self.completer)