diff --git a/diff.xml b/diff.xml
index 1746327..a08e097 100644
--- a/diff.xml
+++ b/diff.xml
@@ -23,6 +23,9 @@
       </entry>
     </option>
   </component>
+  <component name="ExternalDiffSettings">
+    <option name="MIGRATE_OLD_SETTINGS" value="true" />
+  </component>
   <component name="TextDiffSettings">
     <option name="PLACES_MAP">
       <entry key="ChangesView">