diff --git a/src/registrar/forms/application_wizard.py b/src/registrar/forms/application_wizard.py
index 33cebd273..6f1fe0cce 100644
--- a/src/registrar/forms/application_wizard.py
+++ b/src/registrar/forms/application_wizard.py
@@ -613,8 +613,8 @@ class OtherContactsYesNoForm(RegistrarForm):
             initial=initial_value,
             widget=forms.RadioSelect,
             error_messages={
-                'required': 'This question is required.',
-            }
+                "required": "This question is required.",
+            },
         )