diff --git a/directives/questionnaire.py b/directives/questionnaire.py
index 0ebc26a..182d1f6 100644
--- a/directives/questionnaire.py
+++ b/directives/questionnaire.py
@@ -451,7 +451,6 @@ def split_second_last(empty_lines):
                 key = key[1:]
             if key.endswith('.'):
                 key = key[:-1]
-            choice_keys.append(key)
 
             if key in choice_keys:
                 source, line = self.state_machine.get_source_and_line(self.lineno)