diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 93037037e4..e1f832f49f 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -866,7 +866,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
 
         } else if (realDriverClassName.equals("com.alibaba.druid.mock.MockDriver")) {
             this.exceptionSorter = new MockExceptionSorter();
-        } else if (realDriverClassName.equals(JdbcConstants.DB2_DRIVER)) {
+        } else if (realDriverClassName.contains("DB2")) {
             this.exceptionSorter = new DB2ExceptionSorter();
         }
     }