diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/constant/FuncName.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/constant/FuncName.java
index c77ac6cc..bc1f0a7d 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/constant/FuncName.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/constant/FuncName.java
@@ -142,7 +142,7 @@ public class FuncName {
     public static final String WEEKDAY = "WEEKDAY";
     public static final String WEEKOFYEAR = "WEEKOFYEAR";
     public static final String YEAR = "YEAR";
-
+    public static final String GROUP_CONCAT = "GROUP_CONCAT";
     private FuncName() {
     }