diff --git a/ca/django_ca/admin.py b/ca/django_ca/admin.py
index <HASH>..<HASH> 100644
--- a/ca/django_ca/admin.py
+++ b/ca/django_ca/admin.py
@@ -53,7 +53,7 @@ class CertificateAdmin(admin.ModelAdmin):
     list_display = ('cn', 'serial', 'status', 'expires_date')
     list_filter = (StatusListFilter, )
     readonly_fields = ['expires', 'csr', 'pub', 'cn', 'serial', 'revoked', 'revoked_date',
-                       'revoked_reason', 'subjectAltNames', ] + _x509_ext_fields
+                       'revoked_reason', 'subjectAltName', ] + _x509_ext_fields
 
     fieldsets = (
         (None, {
fix subjectAltName for real