diff --git a/headless/core/src/main/java/com/tencent/supersonic/headless/core/chat/corrector/GrammarCorrector.java b/headless/core/src/main/java/com/tencent/supersonic/headless/core/chat/corrector/GrammarCorrector.java
index 4bf689112..ceb8caec2 100644
--- a/headless/core/src/main/java/com/tencent/supersonic/headless/core/chat/corrector/GrammarCorrector.java
+++ b/headless/core/src/main/java/com/tencent/supersonic/headless/core/chat/corrector/GrammarCorrector.java
@@ -21,8 +21,8 @@ public class GrammarCorrector extends BaseSemanticCorrector {
         correctors.add(new SelectCorrector());
         correctors.add(new WhereCorrector());
         correctors.add(new GroupByCorrector());
-        correctors.add(new HavingCorrector());
         correctors.add(new AggCorrector());
+        correctors.add(new HavingCorrector());
     }
 
     @Override