diff --git a/config/locales/nameservers.en.yml b/config/locales/nameservers.en.yml
index 82a6d045e..a5d0f1cfc 100644
--- a/config/locales/nameservers.en.yml
+++ b/config/locales/nameservers.en.yml
@@ -1,8 +1,8 @@
 en:
-  activemodel:
+  activerecord:
     errors:
       models:
         nameserver:
           attributes:
             base:
-              ip_required: At least one IPv4 or IPv6 is required
+              ip_required: Either IPv4 or IPv6 is required for glue record generation
diff --git a/test/models/nameserver/glue_record_test.rb b/test/models/nameserver/glue_record_test.rb
index 5f162cb2b..4a7f55b0c 100644
--- a/test/models/nameserver/glue_record_test.rb
+++ b/test/models/nameserver/glue_record_test.rb
@@ -9,7 +9,8 @@ class NameserverGlueRecordTest < ActiveSupport::TestCase
     @nameserver.hostname = 'ns1.shop.test'
     @nameserver.ipv4 = @nameserver.ipv6 = ''
     assert @nameserver.invalid?
-    assert @nameserver.errors.added?(:base, :ip_required)
+    assert_includes @nameserver.errors.full_messages, 'Either IPv4 or IPv6 is required' \
+    ' for glue record generation'
   end
 
   def test_valid_with_ip_if_glue_record_is_required