diff --git a/.php_cs.dist b/.php_cs.dist
index 56af284..2ead719 100644
--- a/.php_cs.dist
+++ b/.php_cs.dist
@@ -90,6 +90,7 @@ return PhpCsFixer\Config::create()
 		                                  'method',
                                           'param',
                                           'property',
+                                          'property-read',
                                           'return',
                                           'throws',
                                           'type',
@@ -100,7 +101,7 @@ return PhpCsFixer\Config::create()
         'phpdoc_indent' => true,
         'phpdoc_inline_tag' => true,
         'phpdoc_no_access' => true,
-        'phpdoc_no_alias_tag' => true,
+        'phpdoc_no_alias_tag' => false,
         'phpdoc_no_package' => true,
         'phpdoc_no_useless_inheritdoc' => true,
 		'phpdoc_order' => true,
diff --git a/src/PHPHtmlParser/Dom/Node/AbstractNode.php b/src/PHPHtmlParser/Dom/Node/AbstractNode.php
index a2c2927..897445b 100644
--- a/src/PHPHtmlParser/Dom/Node/AbstractNode.php
+++ b/src/PHPHtmlParser/Dom/Node/AbstractNode.php
@@ -17,13 +17,12 @@
 /**
  * Dom node object.
  *
- * @property string    $outerhtml
- * @property string    $innerhtml
- * @property string    $text
- * @property int       $prev
- * @property int       $next
- * @property Tag       $tag
- * @property InnerNode $parent
+ * @property-read string    $outerhtml
+ * @property-read string    $innerhtml
+ * @property-read string    $innerText
+ * @property-read string    $text
+ * @property-read Tag       $tag
+ * @property-read InnerNode $parent
  */
 abstract class AbstractNode
 {
diff --git a/src/PHPHtmlParser/Dom/Node/ArrayNode.php b/src/PHPHtmlParser/Dom/Node/ArrayNode.php
index fb8ed4c..87e8bd5 100644
--- a/src/PHPHtmlParser/Dom/Node/ArrayNode.php
+++ b/src/PHPHtmlParser/Dom/Node/ArrayNode.php
@@ -7,10 +7,18 @@
 use ArrayIterator;
 use Countable;
 use IteratorAggregate;
+use PHPHtmlParser\Dom\Tag;
 
 /**
  * Dom node object which will allow users to use it as
  * an array.
+ *
+ * @property-read string    $outerhtml
+ * @property-read string    $innerhtml
+ * @property-read string    $innerText
+ * @property-read string    $text
+ * @property-read Tag       $tag
+ * @property-read InnerNode $parent
  */
 abstract class ArrayNode extends AbstractNode implements IteratorAggregate, Countable
 {
diff --git a/src/PHPHtmlParser/Dom/Node/HtmlNode.php b/src/PHPHtmlParser/Dom/Node/HtmlNode.php
index 0d78b8f..2acb259 100644
--- a/src/PHPHtmlParser/Dom/Node/HtmlNode.php
+++ b/src/PHPHtmlParser/Dom/Node/HtmlNode.php
@@ -10,6 +10,13 @@
 
 /**
  * Class HtmlNode.
+ *
+ * @property-read string    $outerhtml
+ * @property-read string    $innerhtml
+ * @property-read string    $innerText
+ * @property-read string    $text
+ * @property-read Tag       $tag
+ * @property-read InnerNode $parent
  */
 class HtmlNode extends InnerNode
 {
diff --git a/src/PHPHtmlParser/Dom/Node/InnerNode.php b/src/PHPHtmlParser/Dom/Node/InnerNode.php
index 911e10a..448057a 100644
--- a/src/PHPHtmlParser/Dom/Node/InnerNode.php
+++ b/src/PHPHtmlParser/Dom/Node/InnerNode.php
@@ -4,6 +4,7 @@
 
 namespace PHPHtmlParser\Dom\Node;
 
+use PHPHtmlParser\Dom\Tag;
 use PHPHtmlParser\Exceptions\ChildNotFoundException;
 use PHPHtmlParser\Exceptions\CircularException;
 use PHPHtmlParser\Exceptions\LogicalException;
@@ -11,6 +12,13 @@
 
 /**
  * Inner node of the html tree, might have children.
+ *
+ * @property-read string    $outerhtml
+ * @property-read string    $innerhtml
+ * @property-read string    $innerText
+ * @property-read string    $text
+ * @property-read Tag       $tag
+ * @property-read InnerNode $parent
  */
 abstract class InnerNode extends ArrayNode
 {
diff --git a/src/PHPHtmlParser/Dom/Node/LeafNode.php b/src/PHPHtmlParser/Dom/Node/LeafNode.php
index 7a2a738..f74414a 100644
--- a/src/PHPHtmlParser/Dom/Node/LeafNode.php
+++ b/src/PHPHtmlParser/Dom/Node/LeafNode.php
@@ -4,8 +4,17 @@
 
 namespace PHPHtmlParser\Dom\Node;
 
+use PHPHtmlParser\Dom\Tag;
+
 /**
  * Class LeafNode.
+ *
+ * @property-read string    $outerhtml
+ * @property-read string    $innerhtml
+ * @property-read string    $innerText
+ * @property-read string    $text
+ * @property-read Tag       $tag
+ * @property-read InnerNode $parent
  */
 abstract class LeafNode extends AbstractNode
 {
diff --git a/src/PHPHtmlParser/Dom/Node/TextNode.php b/src/PHPHtmlParser/Dom/Node/TextNode.php
index a5bd934..1c8b646 100644
--- a/src/PHPHtmlParser/Dom/Node/TextNode.php
+++ b/src/PHPHtmlParser/Dom/Node/TextNode.php
@@ -9,6 +9,13 @@
 
 /**
  * Class TextNode.
+ *
+ * @property-read string    $outerhtml
+ * @property-read string    $innerhtml
+ * @property-read string    $innerText
+ * @property-read string    $text
+ * @property-read Tag       $tag
+ * @property-read InnerNode $parent
  */
 class TextNode extends LeafNode
 {
diff --git a/tests/Node/HtmlTest.php b/tests/Node/HtmlTest.php
index 153f7da..592003b 100755
--- a/tests/Node/HtmlTest.php
+++ b/tests/Node/HtmlTest.php
@@ -334,7 +334,7 @@ public function testInnerText()
 
         $node->addChild($anode);
         $node->addChild($span_node);
-        $this->assertEquals($node->innerText(), '123 456789 101112');
+        $this->assertEquals($node->innerText, '123 456789 101112');
     }
 
     public function testTextLookInChildrenAndNoChildren()