diff --git a/src/Bridge/NelmioApiDoc/Parser/ApiPlatformParser.php b/src/Bridge/NelmioApiDoc/Parser/ApiPlatformParser.php
index 322191afe4a..cc44bb0fb04 100644
--- a/src/Bridge/NelmioApiDoc/Parser/ApiPlatformParser.php
+++ b/src/Bridge/NelmioApiDoc/Parser/ApiPlatformParser.php
@@ -90,11 +90,14 @@ public function parse(array $item) : array
      * @param ResourceMetadata $resourceMetadata
      * @param string           $resourceClass
      * @param string           $io
+     * @param string[]         $visited
      *
      * @return array
      */
-    private function parseClass(ResourceMetadata $resourceMetadata, string $resourceClass, string $io) : array
+    private function parseClass(ResourceMetadata $resourceMetadata, string $resourceClass, string $io, array $visited = []) : array
     {
+        $visited[] = $resourceClass;
+
         $attributes = $resourceMetadata->getAttributes();
         $options = [];
         $data = [];
@@ -114,7 +117,7 @@ private function parseClass(ResourceMetadata $resourceMetadata, string $resource
                 ($propertyMetadata->isReadable() && self::OUT_PREFIX === $io) ||
                 ($propertyMetadata->isWritable() && self::IN_PREFIX === $io)
             ) {
-                $data[$name] = $this->parseProperty($resourceMetadata, $propertyMetadata, $io);
+                $data[$name] = $this->parseProperty($resourceMetadata, $propertyMetadata, $io, null, $visited);
             }
         }
 
@@ -128,10 +131,11 @@ private function parseClass(ResourceMetadata $resourceMetadata, string $resource
      * @param PropertyMetadata  $propertyMetadata
      * @param string            $io
      * @param Type|null         $type
+     * @param string[]          $visited
      *
      * @return array
      */
-    private function parseProperty(ResourceMetadata $resourceMetadata, PropertyMetadata $propertyMetadata, $io, Type $type = null)
+    private function parseProperty(ResourceMetadata $resourceMetadata, PropertyMetadata $propertyMetadata, $io, Type $type = null, array $visited = [])
     {
         $data = [
             'dataType' => null,
@@ -155,16 +159,16 @@ private function parseProperty(ResourceMetadata $resourceMetadata, PropertyMetad
             $data['actualType'] = DataTypes::COLLECTION;
 
             if ($collectionType = $type->getCollectionValueType()) {
-                $subAttribute = $this->parseProperty($resourceMetadata, $propertyMetadata, $io, $collectionType);
-                if (self::IRI === $subAttribute['dataType']) {
+                $subProperty = $this->parseProperty($resourceMetadata, $propertyMetadata, $io, $collectionType, $visited);
+                if (self::IRI === $subProperty['dataType']) {
                     $data['dataType'] = 'array of IRIs';
                     $data['subType'] = DataTypes::STRING;
 
                     return $data;
                 }
 
-                $data['subType'] = $subAttribute['subType'];
-                $data['children'] = $subAttribute['children'];
+                $data['subType'] = $subProperty['subType'];
+                $data['children'] = $subProperty['children'];
             }
 
             return $data;
@@ -193,7 +197,7 @@ private function parseProperty(ResourceMetadata $resourceMetadata, PropertyMetad
 
             $data['actualType'] = DataTypes::MODEL;
             $data['subType'] = $className;
-            $data['children'] = $this->parseClass($resourceMetadata, $className, $io);
+            $data['children'] = in_array($className, $visited) ? [] : $this->parseClass($resourceMetadata, $className, $io, $visited);
 
             return $data;
         }