diff --git a/examples/roberta/README.md b/examples/roberta/README.md
index 9006e4f193..1b8d637ccb 100644
--- a/examples/roberta/README.md
+++ b/examples/roberta/README.md
@@ -167,13 +167,13 @@ RoBERTa can be used to fill `<mask>` tokens in the input. Some examples from the
 [Natural Questions dataset](https://ai.google.com/research/NaturalQuestions/):
 ```python
 roberta.fill_mask('The first Star wars movie came out in <mask>', topk=3)
-# [('The first Star wars movie came out in 1977', 0.9504712224006653), ('The first Star wars movie came out in 1978', 0.009986752644181252), ('The first Star wars movie came out in 1979', 0.00957468245178461)]
+# [('The first Star wars movie came out in 1977', 0.9504708051681519, ' 1977'), ('The first Star wars movie came out in 1978', 0.009986862540245056, ' 1978'), ('The first Star wars movie came out in 1979', 0.009574787691235542, ' 1979')]
 
 roberta.fill_mask('Vikram samvat calender is official in <mask>', topk=3)
-# [('Vikram samvat calender is official in India', 0.21878768503665924), ('Vikram samvat calender is official in Delhi', 0.08547217398881912), ('Vikram samvat calender is official in Gujarat', 0.07556255906820297)]
+# [('Vikram samvat calender is official in India', 0.21878819167613983, ' India'), ('Vikram samvat calender is official in Delhi', 0.08547237515449524, ' Delhi'), ('Vikram samvat calender is official in Gujarat', 0.07556215673685074, ' Gujarat')]
 
 roberta.fill_mask('<mask> is the common currency of the European Union', topk=3)
-# [('Euro is the common currency of the European Union', 0.945650577545166), ('euro is the common currency of the European Union', 0.025747718289494514), ('€ is the common currency of the European Union', 0.011183015070855618)]
+# [('Euro is the common currency of the European Union', 0.9456493854522705, 'Euro'), ('euro is the common currency of the European Union', 0.025748178362846375, 'euro'), ('€ is the common currency of the European Union', 0.011183084920048714, '€')]
 ```
 
 #### Pronoun disambiguation (Winograd Schema Challenge):
diff --git a/fairseq/models/roberta/hub_interface.py b/fairseq/models/roberta/hub_interface.py
index e40e4ab92a..216b6fd90f 100644
--- a/fairseq/models/roberta/hub_interface.py
+++ b/fairseq/models/roberta/hub_interface.py
@@ -174,11 +174,13 @@ def fill_mask(self, masked_input: str, topk: int = 5):
                         ' {0}'.format(masked_token), predicted_token
                     ),
                     values[index].item(),
+                    predicted_token,
                 ))
             else:
                 topk_filled_outputs.append((
                     masked_input.replace(masked_token, predicted_token),
                     values[index].item(),
+                    predicted_token,
                 ))
         return topk_filled_outputs