diff --git a/es2panda/compiler/core/function.cpp b/es2panda/compiler/core/function.cpp
index 3f4a050ea07cc44fde3dc3c1d3779b8e2fdf6b89..939d1740acf9659a229b3be83d95518f4fda64e2 100644
--- a/es2panda/compiler/core/function.cpp
+++ b/es2panda/compiler/core/function.cpp
@@ -75,7 +75,7 @@ static void CompileFunctionParameterDeclaration(PandaGen *pg, const ir::ScriptFu
 
         if (param->IsAssignmentPattern()) {
             RegScope rs(pg);
-            pg->LoadAccumulator(func, paramReg);
+            ref.GetValue();
             auto *nonDefaultLabel = pg->AllocLabel();
 
             if (ref.Kind() == ReferenceKind::DESTRUCTURING) {