diff --git a/django/forms/widgets.py b/django/forms/widgets.py
index e6707f95573..79f3961138e 100644
--- a/django/forms/widgets.py
+++ b/django/forms/widgets.py
@@ -656,7 +656,7 @@ class ChoiceFieldRenderer(object):
         self.choices = choices
 
     def __getitem__(self, idx):
-        choice = self.choices[idx]  # Let the IndexError propogate
+        choice = self.choices[idx]  # Let the IndexError propagate
         return self.choice_input_class(self.name, self.value, self.attrs.copy(), choice, idx)
 
     def __str__(self):