diff --git a/lib/metanorma/standoc/converter.rb b/lib/metanorma/standoc/converter.rb
index a7f8ce94..62270f58 100644
--- a/lib/metanorma/standoc/converter.rb
+++ b/lib/metanorma/standoc/converter.rb
@@ -25,6 +25,7 @@ class Converter
         preprocessor Metanorma::Plugin::Lutaml::LutamlPreprocessor
         preprocessor Metanorma::Plugin::Lutaml::LutamlUmlAttributesTablePreprocessor
         preprocessor Metanorma::Plugin::Lutaml::LutamlUmlDatamodelDescriptionPreprocessor
+        preprocessor Metanorma::Plugin::Lutaml::LutamlEaXmiPreprocessor
         preprocessor Metanorma::Plugin::Lutaml::LutamlUmlClassPreprocessor
         inline_macro Metanorma::Plugin::Lutaml::LutamlFigureInlineMacro
         inline_macro Metanorma::Plugin::Lutaml::LutamlTableInlineMacro