diff --git a/omegat/project_save.tmx b/omegat/project_save.tmx
index 9a3377a..3c485a7 100644
--- a/omegat/project_save.tmx
+++ b/omegat/project_save.tmx
@@ -5729,6 +5729,14 @@ Debugger entered--Lisp error: (void-variable +)</seg>
         <seg>;; @r{Make a string of blanks.}</seg>
       </tuv>
     </tu>
+    <tu>
+      <tuv lang="en">
+        <seg>;; Activate debugging.</seg>
+      </tuv>
+      <tuv lang="fr" changeid="matth" changedate="20210929T175916Z" creationid="matth" creationdate="20210929T175916Z">
+        <seg>;; Activez le débogage.</seg>
+      </tuv>
+    </tu>
     <tu>
       <tuv lang="en">
         <seg>;; Add latest Org mode to load path.</seg>