diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index ebcb034f..f447b905 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -837,6 +837,8 @@ class CompilerBase extends \PhpAot\Core\Translator
                 $this->climate->cyan('Skip function ' . $name);
             }
             $this->indentLevel--;
+        } else {
+            $stmts = $this->genReturnCode();
         }
 
         $functionDeclCode = $this->getReturnType() . ' ' . self::PREFIX . $name . '(';
diff --git a/tests/aot/type_decl/005.phpt b/tests/aot/type_decl/005.phpt
new file mode 100644
index 00000000..a602c80b
--- /dev/null
+++ b/tests/aot/type_decl/005.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Type Declarations
+--FILE--
+<?php
+function sum_iterable($numbers): mixed {
+}
+
+function main() {
+    sum_iterable([1, 2, 3, 4, 5]);
+    var_dump(__FUNCTION__);
+}
+?>
+--EXPECT--
+string(4) "main"