diff --git a/warehouse/oidc/forms/_core.py b/warehouse/oidc/forms/_core.py
index be1b65d554e1..d5ce2bdb08c7 100644
--- a/warehouse/oidc/forms/_core.py
+++ b/warehouse/oidc/forms/_core.py
@@ -56,8 +56,6 @@ def validate_project_name(self, field):
                         " standard library module name)"
                     )
                 )
-            case None:
-                return
 
 
 class DeletePublisherForm(forms.Form):