diff --git a/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java b/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java
index 8ff646b13d..e699482638 100644
--- a/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java
+++ b/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java
@@ -19,7 +19,6 @@ import com.alibaba.druid.DbType;
 import com.alibaba.druid.pool.ValidConnectionChecker;
 import com.alibaba.druid.pool.ValidConnectionCheckerAdapter;
 import com.alibaba.druid.util.JdbcUtils;
-import sun.security.pkcs11.Secmod;
 
 import java.sql.Connection;
 import java.sql.SQLException;