diff --git a/ets2panda/linter/src/lib/TypeScriptLinter.ts b/ets2panda/linter/src/lib/TypeScriptLinter.ts
index 1ba26f68a66fd4705c83ef78e502ecdc7a6cb8b8..ec2f4c2862d83906932b181db46a05c3e91f80e2 100644
--- a/ets2panda/linter/src/lib/TypeScriptLinter.ts
+++ b/ets2panda/linter/src/lib/TypeScriptLinter.ts
@@ -6649,13 +6649,12 @@ export class TypeScriptLinter extends BaseTypeScriptLinter {
     if (!this.options.arkts2) {
       return;
     }
-    if (
-      !(
-        this.tsUtils.isOrDerivedFrom(lhsType, this.tsUtils.isArray) &&
-        this.tsUtils.isOrDerivedFrom(rhsType, this.tsUtils.isArray) &&
-        lhsType !== rhsType
-      )
-    ) {
+    const isArray =
+      this.tsUtils.isOrDerivedFrom(lhsType, this.tsUtils.isArray) &&
+      this.tsUtils.isOrDerivedFrom(rhsType, this.tsUtils.isArray);
+    const isTuple =
+      this.tsUtils.isOrDerivedFrom(lhsType, TsUtils.isTuple) && this.tsUtils.isOrDerivedFrom(rhsType, TsUtils.isTuple);
+    if (!((isArray || isTuple) && lhsType !== rhsType)) {
       return;
     }
 
diff --git a/ets2panda/linter/test/main/arkts-array-type-immutable.ets b/ets2panda/linter/test/main/arkts-array-type-immutable.ets
index c0d79ba0658af6cb3cf6311beede7039474c380f..8f805d822991f5155bfc793f9a0f344ca9c1bc33 100644
--- a/ets2panda/linter/test/main/arkts-array-type-immutable.ets
+++ b/ets2panda/linter/test/main/arkts-array-type-immutable.ets
@@ -37,7 +37,7 @@ function test(a: number[]): void {
 }
 
 let arrayTypeImmutableA2: [number] = [1];
-let arrayTypeImmutableB2: [number | string] = arrayTypeImmutableA2;
+let arrayTypeImmutableB2: [number | string] = arrayTypeImmutableA2;  // error
 
 class ArrayTypeImmutableA{
   arrayTypeImmutableA: number[] = [1];
@@ -45,8 +45,8 @@ class ArrayTypeImmutableA{
   arrayTypeImmutableB1: (number | string)[] = this.arrayTypeImmutableA;  // error
 
   arrayTypeImmutableA2: [number] = [1];
-  arrayTypeImmutableB2: [number | string] = arrayTypeImmutableA2;
-  arrayTypeImmutableB21: [number | string] = this.arrayTypeImmutableA2;
+  arrayTypeImmutableB2: [number | string] = arrayTypeImmutableA2;   // error
+  arrayTypeImmutableB21: [number | string] = this.arrayTypeImmutableA2;   // error
 }
 
 interface IA {
diff --git a/ets2panda/linter/test/main/arkts-array-type-immutable.ets.arkts2.json b/ets2panda/linter/test/main/arkts-array-type-immutable.ets.arkts2.json
index fa6b50ae6c7b630a3d41a333f3b2360dcc316ab1..e2441885c34ec65cda9f6053db97f9fcbe36c3af 100644
--- a/ets2panda/linter/test/main/arkts-array-type-immutable.ets.arkts2.json
+++ b/ets2panda/linter/test/main/arkts-array-type-immutable.ets.arkts2.json
@@ -134,6 +134,16 @@
             "rule": "Numeric semantics is different for integer values (arkts-numeric-semantic)",
             "severity": "ERROR"
         },
+        {
+            "line": 40,
+            "column": 5,
+            "endLine": 40,
+            "endColumn": 67,
+            "problem": "ArrayTypeImmutable",
+            "suggest": "",
+            "rule": "Array type is immutable in ArkTS1.2 (arkts-array-type-immutable)",
+            "severity": "ERROR"
+        },
         {
             "line": 43,
             "column": 36,
@@ -174,6 +184,26 @@
             "rule": "Numeric semantics is different for integer values (arkts-numeric-semantic)",
             "severity": "ERROR"
         },
+        {
+            "line": 48,
+            "column": 3,
+            "endLine": 48,
+            "endColumn": 66,
+            "problem": "ArrayTypeImmutable",
+            "suggest": "",
+            "rule": "Array type is immutable in ArkTS1.2 (arkts-array-type-immutable)",
+            "severity": "ERROR"
+        },
+        {
+            "line": 49,
+            "column": 3,
+            "endLine": 49,
+            "endColumn": 72,
+            "problem": "ArrayTypeImmutable",
+            "suggest": "",
+            "rule": "Array type is immutable in ArkTS1.2 (arkts-array-type-immutable)",
+            "severity": "ERROR"
+        },
         {
             "line": 67,
             "column": 6,