diff --git a/hugegraph-style.xml b/hugegraph-style.xml
index 8b05bdc313..44224c7829 100644
--- a/hugegraph-style.xml
+++ b/hugegraph-style.xml
@@ -74,6 +74,7 @@
     <option name="WRAP_LONG_LINES" value="true" />
     <option name="PARAMETER_ANNOTATION_WRAP" value="1" />
     <option name="ENUM_CONSTANTS_WRAP" value="2" />
+    <option name="BLANK_LINES_AFTER_CLASS_HEADER" value="1" />
     <indentOptions>
       <option name="SMART_TABS" value="true" />
     </indentOptions>