Index: tests/regressiontests/modeladmin/models.py
===================================================================
--- tests/regressiontests/modeladmin/models.py	(revision 8226)
+++ tests/regressiontests/modeladmin/models.py	(working copy)
@@ -572,6 +572,10 @@
 ...     list_display = ('name',)
 >>> validate(ValidationTestModelAdmin, ValidationTestModel)
 
+>>> class ValidationTestModelAdmin(ModelAdmin):
+...     list_display = ('band__name',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
 # list_display_links
 
 >>> class ValidationTestModelAdmin(ModelAdmin):