diff --git a/app/views/epp/error.xml.builder b/app/views/epp/error.xml.builder
index 43d50756f..7dac4907a 100644
--- a/app/views/epp/error.xml.builder
+++ b/app/views/epp/error.xml.builder
@@ -3,18 +3,19 @@ xml.epp_head do
     @errors.each do |x|
       xml.result('code' => x[:code]) do
         xml.msg(x[:msg], 'lang' => 'en')
+        model_name = resource ? resource.model_name.singular.sub('epp_','') : controller.controller_name.singularize
 
-        xml.value("xmlns:#{controller.controller_name}" => 'https://epp.tld.ee/schema/all-ee-1.0.xsd') do
+        xml.value("xmlns:#{model_name}" => "https://epp.tld.ee/schema/#{model_name}-eis-1.0.xsd") do
           value = x[:value][:val]
           attrs = {}
           attrs["s"] = value if x[:value][:obj] == "status"
 
           if (val = value).respond_to?(:each)
             val.each do |el|
-              xml.tag!("#{controller.controller_name}:#{x[:value][:obj]}", el, attrs)
+              xml.tag!("#{model_name}:#{x[:value][:obj]}", el, attrs)
             end
           else
-            xml.tag!("#{controller.controller_name}:#{x[:value][:obj]}", val, attrs)
+            xml.tag!("#{model_name}:#{x[:value][:obj]}", val, attrs)
           end
         end if x[:value]