diff --git a/codestyles/Default _1_.xml b/codestyles/Default _1_.xml
index 36d57b0..25cfc8a 100644
--- a/codestyles/Default _1_.xml	
+++ b/codestyles/Default _1_.xml	
@@ -57,6 +57,9 @@
   <XML>
     <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
   </XML>
+  <codeStyleSettings language="Dart">
+    <option name="RIGHT_MARGIN" value="120" />
+  </codeStyleSettings>
   <codeStyleSettings language="JAVA">
     <option name="KEEP_FIRST_COLUMN_COMMENT" value="false" />
     <option name="KEEP_CONTROL_STATEMENT_IN_ONE_LINE" value="false" />