diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 538417dc..6b7b792d 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -67,6 +67,7 @@ class CompilerBase extends \PhpAot\Core\Translator
     public const string EXPR_NEW = 'Expr_New';
 
     public const string EXPR_ARRAY_DIM_FETCH = 'Expr_ArrayDimFetch';
+    public const string EXPR_PROPERTY_FETCH = 'Expr_PropertyFetch';
 
     public const string NAMESPACE_SEPARATOR = '__';
 
@@ -361,7 +362,7 @@ class CompilerBase extends \PhpAot\Core\Translator
                 return $this->parseArray($expr);
             case self::EXPR_ARRAY_DIM_FETCH:
                 return $this->parseArrayDimFetch($expr, $this->inAssignExpr);
-            case 'Expr_PropertyFetch':
+            case self::EXPR_PROPERTY_FETCH:
                 return $this->parsePropertyFetch($expr, $this->inAssignExpr);
             case 'Expr_BinaryOp_ShiftLeft':
                 return $this->parseBinaryOpShiftLeft($expr);
@@ -1828,6 +1829,10 @@ class CompilerBase extends \PhpAot\Core\Translator
 
             return $this->parseArrayDimStore($node->var->var, $dim, $tmpVar);
         }
+
+        if ($this->isAssignOpConcat($op)) {
+            return $var . '.append(' . $expr . ')';
+        }
         return $var . ' ' . $op . ' (' . $expr . ')';
     }
 
@@ -2860,7 +2865,7 @@ class CompilerBase extends \PhpAot\Core\Translator
         $object = $expr->var;
         $property = $expr->name;
         $id = $this->getPropertyIdentifier($object, $property);
-        return $this->convertToObject($object) . '.attr(' . $id . ', ' . $this->escapeBool($update) . ')';
+        return $this->parseIdentifier($object) . '.attr(' . $id . ', ' . $this->escapeBool($update) . ')';
     }
 
     protected function parseAssignOpShiftRight(Node $node): string
diff --git a/tests/aot/object-link-002.phpt b/tests/aot/object-link-002.phpt
new file mode 100644
index 00000000..c3ed55e8
--- /dev/null
+++ b/tests/aot/object-link-002.phpt
@@ -0,0 +1,14 @@
+--TEST--
+object link operator 002
+--FILE--
+<?php
+function main()
+{
+    $o = new stdClass();
+    $o->prop = new stdClass();
+    $o->prop->value = "value";
+    var_dump($o->prop->value);
+}
+?>
+--EXPECT--
+string(5) "value"
diff --git a/tests/aot/object-link-003.phpt b/tests/aot/object-link-003.phpt
new file mode 100644
index 00000000..23069b6d
--- /dev/null
+++ b/tests/aot/object-link-003.phpt
@@ -0,0 +1,15 @@
+--TEST--
+object link operator 003
+--FILE--
+<?php
+function main()
+{
+    $o = new stdClass();
+    $o->prop = new stdClass();
+    $o->prop->value = "value";
+    $o->prop->value .= " 2025";
+    var_dump($o->prop->value);
+}
+?>
+--EXPECT--
+string(10) "value 2025"