diff --git a/src/module-info.java b/src/module-info.java
index ab0e22a13..fc0a4f60f 100644
--- a/src/module-info.java
+++ b/src/module-info.java
@@ -12,6 +12,8 @@ module org.redkale {
     requires java.sql;
     requires java.sql.rowset;
 
+    requires jdk.unsupported;  //sun.misc.Unsafe
+
     exports javax.annotation;
     exports javax.persistence;