diff --git a/omegat/project_save.tmx b/omegat/project_save.tmx
index 13c19adb..cc17b253 100644
--- a/omegat/project_save.tmx
+++ b/omegat/project_save.tmx
@@ -74049,6 +74049,14 @@ si nous continuons,</seg>
         <seg>Pour voir quels autres caractères ont des raccourcis @kbd{C-x 8}, tapez @kbd{C-x 8 C-h}.</seg>
       </tuv>
     </tu>
+    <tu>
+      <tuv lang="en">
+        <seg>To select Diff mode manually, type @kbd{M-x diff-mode}.</seg>
+      </tuv>
+      <tuv lang="fr" changeid="Lilian" changedate="20220518T092556Z" creationid="Lilian" creationdate="20220518T092556Z">
+        <seg>Pour sélectionner le mode « Diff » manuellement, tapez @kbd{M-x diff-mode}.</seg>
+      </tuv>
+    </tu>
     <tu>
       <tuv lang="en">
         <seg>To select a buffer in a window other than the current one (@pxref{Windows}), type @kbd{C-x 4 b} (@code{switch-to-buffer-other-window}).</seg>
@@ -93233,6 +93241,14 @@ plus tard.</seg>
         <seg>hscroll-step</seg>
       </tuv>
     </tu>
+    <tu>
+      <tuv lang="en">
+        <seg>hunk, diff</seg>
+      </tuv>
+      <tuv lang="fr" changeid="Lilian" changedate="20220518T094008Z" creationid="Lilian" creationdate="20220518T094008Z">
+        <seg>hunk, diff</seg>
+      </tuv>
+    </tu>
     <tu>
       <tuv lang="en">
         <seg>i</seg>