diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 6f2cb288..3400e537 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -4345,7 +4345,6 @@ class CompilerBase extends \PhpAot\Core\Translator
     {
         $cb = function () use ($expr) {
             $fnCode = $this->parseStmts($expr->stmts);
-            $fnCode = $this->genLocalVarDecl() . $fnCode;
             if (!$this->isReturnStmtInLastLine($expr->stmts)) {
                 $fnCode .= 'return ' . self::VALUE_NULL . ';' . PHP_EOL;
             }
diff --git a/src/Php/Generator/ClosureGenerator.php b/src/Php/Generator/ClosureGenerator.php
index 2aa52d54..dafb7339 100644
--- a/src/Php/Generator/ClosureGenerator.php
+++ b/src/Php/Generator/ClosureGenerator.php
@@ -64,7 +64,8 @@ trait ClosureGenerator
             $this->addArgument('this_', self::TYPE_OBJECT);
         }
 
-        $code .= $bodyGenCb();
+        $body = $bodyGenCb();
+        $code .= $this->genLocalVarDecl() . $body;
 
         $this->indentLevel--;
         $this->context->inClosure = false;
diff --git a/tests/aot/arrow_fn/004.phpt b/tests/aot/arrow_fn/004.phpt
new file mode 100644
index 00000000..2f4a17fe
--- /dev/null
+++ b/tests/aot/arrow_fn/004.phpt
@@ -0,0 +1,18 @@
+--TEST--
+arrow function
+--FILE--
+<?php
+function foo($obj) {
+    $fn = fn (string $add) => $obj->add(new DateInterval($add));
+    $newDate = $fn('P10D');
+    echo $newDate->format('Y-m-d') . "\n";
+}
+
+function main()
+{
+    $date = new DateTimeImmutable('2000-01-01');
+    foo($date);
+}
+?>
+--EXPECT--
+2000-01-11
\ No newline at end of file