diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/security/HugeSecurityManager.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/security/HugeSecurityManager.java
index 74341a2ce2..55e33b8259 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/security/HugeSecurityManager.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/security/HugeSecurityManager.java
@@ -47,7 +47,7 @@ public class HugeSecurityManager extends SecurityManager {
             "org.apache.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngine"
     );
 
-    //"suppressAccessChecks"
+    // TODO: add "suppressAccessChecks"
     private static final Set<String> DENIED_PERMISSIONS = ImmutableSet.of("setSecurityManager");