diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
index ff1b51d860..26f4aa0aec 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
@@ -81,7 +81,8 @@ public class ArrayType extends Type {
         if (itemType.isNull() || ((ArrayType) t).getItemType().isNull()) {
             return true;
         }
-        return Type.isImplicitlyCastable(itemType, ((ArrayType) t).itemType, true)
+
+        return itemType.matchesType(((ArrayType) t).itemType)
                 && (((ArrayType) t).containsNull || !containsNull);
     }