diff --git a/ets2panda/compiler/core/ETSCompiler.cpp b/ets2panda/compiler/core/ETSCompiler.cpp
index f7d9c68b16b3b9eaa58a4a84bc5e20c59204f83f..23b067caa18625b85eb9e386c4989716f93385e8 100644
--- a/ets2panda/compiler/core/ETSCompiler.cpp
+++ b/ets2panda/compiler/core/ETSCompiler.cpp
@@ -971,7 +971,7 @@ void ETSCompiler::Compile(const ir::CallExpression *expr) const
     } else if (expr->Callee()->IsSuperExpression() || expr->Callee()->IsThisExpression()) {
         ASSERT(!isReference && expr->IsETSConstructorCall());
         expr->Callee()->Compile(etsg);  // ctor is not a value!
-        etsg->SetVRegType(calleeReg, etsg->GetAccumulatorType());
+        etsg->StoreAccumulator(expr, calleeReg);
         EmitCall(expr, calleeReg, isStatic, signature, isReference);
     } else {
         ASSERT(isReference);
diff --git a/ets2panda/test/runtime/ets/15766.ets b/ets2panda/test/runtime/ets/15766.ets
new file mode 100644
index 0000000000000000000000000000000000000000..7ae5757c9376b53d84006ff015a490da3b080988
--- /dev/null
+++ b/ets2panda/test/runtime/ets/15766.ets
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+class E {
+    constructor() {}
+}
+
+class AE extends E {
+    constructor() {
+        super()
+        let a = 3;
+    }
+}
+
+function main() : int 
+{
+    let ae = new AE();
+    return 0;
+}