diff --git a/omegat/project_save.tmx b/omegat/project_save.tmx
index 37e46da..01fbd0e 100644
--- a/omegat/project_save.tmx
+++ b/omegat/project_save.tmx
@@ -57803,6 +57803,14 @@ machine.</seg>
         <seg>Il suffit de taper @kbd{@key{SPC} M-/} pour chaque mot supplémentaire que vous voulez copier.</seg>
       </tuv>
     </tu>
+    <tu>
+      <tuv lang="en">
+        <seg>Simultaneous editing occurs when two users visit the same file, both make changes, and then both save them.</seg>
+      </tuv>
+      <tuv lang="fr" changeid="Lilian" changedate="20220511T090529Z" creationid="Lilian" creationdate="20220511T090529Z">
+        <seg>Éditer un fichier de façon simultanée a lieu lorsque </seg>
+      </tuv>
+    </tu>
     <tu>
       <tuv lang="en">
         <seg>Since a mode's keymaps are not constructed until it has been loaded, you must delay running code which modifies them, e.g., by putting it on a @dfn{mode hook} (@pxref{Hooks}).</seg>