diff --git a/sharding-core/src/test/resources/yaml/optimize-rule.yaml b/sharding-core/src/test/resources/yaml/optimize-rule.yaml
index 5ccf5fc85ee3aac887e2071852d1e51958f58256..2b1c877d6671f570d0ba117e19fdd02e80be5c4e 100644
--- a/sharding-core/src/test/resources/yaml/optimize-rule.yaml
+++ b/sharding-core/src/test/resources/yaml/optimize-rule.yaml
@@ -22,6 +22,7 @@ shardingRule:
         inline:
           shardingColumn: order_id
           algorithmExpression: t_order_${order_id % 2}
-      keyGeneratorColumnName: order_id
-      keyGeneratorClassName: io.shardingsphere.core.keygen.DefaultKeyGenerator
+      keyGenerator:
+        keyGeneratorColumnName: order_id
+        keyGeneratorClassName: io.shardingsphere.core.keygen.DefaultKeyGenerator
       logicIndex: order_index