diff --git a/ets2panda/compiler/core/ETSGen.cpp b/ets2panda/compiler/core/ETSGen.cpp
index 30b85196537359b852c43094dea5fbb21599e6f6..a3c63d8378b09a510f824951024197f2af2ead8a 100644
--- a/ets2panda/compiler/core/ETSGen.cpp
+++ b/ets2panda/compiler/core/ETSGen.cpp
@@ -673,7 +673,8 @@ void ETSGen::InitLambdaObject(const ir::AstNode *node, checker::Signature *signa
 
             for (size_t i = 0; i < arguments.size(); i++) {
                 auto ttctx = TargetTypeContext(this, signature->Params()[i]->TsType());
-                StoreAccumulator(node, arguments[i]);
+                VReg arg_reg = AllocReg();
+                MoveVreg(node, arg_reg, arguments[i]);
             }
 
             Rra().Emit<InitobjRange>(node, arg_start, arguments.size(), name, arg_start);