diff --git a/sources/PropertyTree/Property.php b/sources/PropertyTree/Property.php
index 99982854d..1a8a804df 100644
--- a/sources/PropertyTree/Property.php
+++ b/sources/PropertyTree/Property.php
@@ -34,7 +34,11 @@ class Property extends AbstractProperty
 
 		$sInputs = '';
 		foreach ($this->oValueType->GetInputs() as $sInput => $sValue) {
-			$sInputs .= "\n			->SetInputValue('$sInput', '$sValue')";
+			if (preg_match("/^{{(?<node>\w+)\.(?<output>\w+)}}$/", $sValue, $aMatches) === 1) {
+				$sInputs .= "\n			->InputDependsOn('$sInput', '{$aMatches['node']}', '{$aMatches['output']}')";
+			} else {
+				$sInputs .= "\n			->SetInputValue('$sInput', '$sValue')";
+			}
 		}
 
 		return <<<PHP
diff --git a/tests/php-unit-tests/unitary-tests/sources/Forms/Compiler/TestFormsCompiler.php b/tests/php-unit-tests/unitary-tests/sources/Forms/Compiler/TestFormsCompiler.php
index b18e65815..751027c03 100644
--- a/tests/php-unit-tests/unitary-tests/sources/Forms/Compiler/TestFormsCompiler.php
+++ b/tests/php-unit-tests/unitary-tests/sources/Forms/Compiler/TestFormsCompiler.php
@@ -277,6 +277,7 @@ PHP,
 			<label>UI:ClassAttribute</label>
 			<value-type xsi:type="Combodo-ValueTypeClassAttribute">
 				<class>Contact</class>
+				<invalid-input>Test</invalid-input>
 			</value-type>
         </node>
 	</nodes>
@@ -297,6 +298,43 @@ PHP,
 				'sMessage' => '',
 			],
 
+			'Input binding' => [
+				'sXMLContent' => <<<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<node id="input_binding_test" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="Combodo-PropertyTree" xsi:noNamespaceSchemaLocation = "https://www.combodo.com/itop-schema/3.3">
+    <nodes>
+		<node id="class_property" xsi:type="Combodo-Property">
+			<label>UI:Class</label>
+            <value-type xsi:type="Combodo-ValueTypeClass">
+            </value-type>
+        </node>
+		<node id="class_attribute_property" xsi:type="Combodo-Property">
+			<label>UI:ClassAttribute</label>
+			<value-type xsi:type="Combodo-ValueTypeClassAttribute">
+				<class>{{class_property.text}}</class>
+			</value-type>
+        </node>
+	</nodes>
+</node>
+XML,
+				'sExpectedPHP' => <<<PHP
+class FormFor__input_binding_test extends Combodo\iTop\Forms\Block\Base\FormBlock
+{
+	protected function BuildForm(): void
+	{
+		\$this->Add('class_property', 'Combodo\iTop\Forms\Block\Base\TextFormBlock', [
+			'label' => 'UI:Class',
+		]);
+
+		\$this->Add('class_attribute_property', 'Combodo\iTop\Forms\Block\DataModel\AttributeChoiceFormBlock', [
+			'label' => 'UI:ClassAttribute',
+		])
+			->InputDependsOn('class', 'class_property', 'text');
+	}
+}
+PHP,
+				'sMessage' => '',
+			],
 			'test' => [
 				'sXMLContent' => <<<XML
 <?xml version="1.0" encoding="UTF-8"?>