Add list_select_related
@@ -10,6 +10,7 @@ class SphinxDomainAdmin(admin.ModelAdmin):
search_fields = ('doc_name', 'name', 'project__slug', 'version__slug', 'build')
readonly_fields = ('created', 'modified')
raw_id_fields = ('project', 'version', 'html_file')
+ list_select_related = ('project', 'version', 'version__project')
admin.site.register(SphinxDomain, SphinxDomainAdmin)
