diff --git a/editor.xml b/editor.xml
index ef5a563..e835199 100644
--- a/editor.xml
+++ b/editor.xml
@@ -31,6 +31,7 @@
       </map>
     </option>
     <option name="USE_SOFT_WRAPS" value="MAIN_EDITOR:PREVIEW" />
+    <option name="STRIP_TRAILING_SPACES" value="Whole" />
     <option name="IS_ENSURE_NEWLINE_AT_EOF" value="true" />
     <option name="SHOW_BREADCRUMBS" value="false" />
     <option name="IS_WHITESPACES_SHOWN" value="true" />