diff --git a/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/support/SyncUtil.java b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/support/SyncUtil.java
index 252476422489f49f55e3dcfb1bd9c1c2ced6e335..b2c0e2a9d35fa83e8d2f6c405e5ea4c2428e8282 100644
--- a/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/support/SyncUtil.java
+++ b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/support/SyncUtil.java
@@ -262,9 +262,9 @@ public class SyncUtil {
     public static String getDbTableName(MappingConfig.DbMapping dbMapping) {
         String result = "";
         if (StringUtils.isNotEmpty(dbMapping.getTargetDb())) {
-            result += dbMapping.getTargetDb() + ".";
+            result += ("`" + dbMapping.getTargetDb() + "`.");
         }
-        result += dbMapping.getTargetTable();
+        result += ("`" + dbMapping.getTargetTable() + "`");
         return result;
     }
 }