diff --git a/rm-datasource/src/main/java/io/seata/rm/datasource/DataSourceProxy.java b/rm-datasource/src/main/java/io/seata/rm/datasource/DataSourceProxy.java
index 7377f3f0adf..c8cbc968d3a 100644
--- a/rm-datasource/src/main/java/io/seata/rm/datasource/DataSourceProxy.java
+++ b/rm-datasource/src/main/java/io/seata/rm/datasource/DataSourceProxy.java
@@ -124,7 +124,7 @@ private void checkDerivativeProduct() {
             dbType = JdbcConstants.POLARDBX;
             return;
         }
-        // check for other products base on mysql kenerel
+        // check for other products base on mysql kernel
     }
 
     private boolean isPolardbXProduct() {