diff --git a/app/views/about/tess.html.erb b/app/views/about/tess.html.erb
index ca7c462eb..87b5619d7 100644
--- a/app/views/about/tess.html.erb
+++ b/app/views/about/tess.html.erb
@@ -9,6 +9,8 @@
         <h2><%== TeSS::Config.site['title'] %></h2>
         <p><%== t 'about.registry' %></p>
 
+        <p><%== t 'about.mtessx' %></p>
+
         <p><%== t 'about.history' %></p>
       <% else %>
         <h2><%= current_space.title %></h2>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 134d4d5b8..f604119d7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -108,6 +108,14 @@ en:
       to a growing catalogue of materials; for trainers, the portal offers an environment for sharing materials
       and event information; for trainees, it offers a convenient gateway via which to identify relevant training
       events and resources, and to perform specific, guided analysis tasks via customised training workflows.
+    mtessx: >
+      The <a href='https://elixirtess.github.io/mTeSS-X' target='_blank'>mTeSS-X Project</a> 
+      (Multi-space Training e-Support System with eXchange)
+      overcomes the fragmentation of training resources across Research Infrastructures and the European Science 
+      Clusters. The project aims to enhance existing TeSS-based training registries or catalogues like 
+      ELIXIR TeSS (life sciences) and 
+      <a href='https://www.panosc.eu/training-catalogue/' target='_blank'>PaN-Training (photon and neutron)</a>
+      by building an aggregator for these and similar platforms.
     history: >
       TeSS was originally developed as part of <a href='https://elixir-europe.org/' target='_blank'>ELIXIR</a>,
       Europe's distributed infrastructure for life-science data. One of the goals of ELIXIR is to train research