diff --git a/application/controllers/HostController.php b/application/controllers/HostController.php
index ca3cebcf5..2c6e6fa09 100644
--- a/application/controllers/HostController.php
+++ b/application/controllers/HostController.php
@@ -234,7 +234,7 @@ public function servicesAction(): \Generator
         $this->setAutorefreshInterval(10);
     }
 
-    public function parentsAction(): void
+    public function parentsAction(): \Generator
     {
         $nodesQuery = $this->fetchNodes(true);
 
@@ -275,6 +275,8 @@ public function parentsAction(): void
 
         $nodesQuery->filter($filter);
 
+        yield $this->export($nodesQuery);
+
         $this->addControl($paginationControl);
         $this->addControl($sortControl);
         $this->addControl($limitControl);
@@ -293,7 +295,7 @@ public function parentsAction(): void
         $this->setAutorefreshInterval(10);
     }
 
-    public function childrenAction(): void
+    public function childrenAction(): \Generator
     {
         $nodesQuery = $this->fetchNodes();
 
@@ -337,6 +339,8 @@ public function childrenAction(): void
 
         $nodesQuery->filter($filter);
 
+        yield $this->export($nodesQuery);
+
         $this->addControl($paginationControl);
         $this->addControl($sortControl);
         $this->addControl($limitControl);
diff --git a/application/controllers/ServiceController.php b/application/controllers/ServiceController.php
index 7ca6f4399..886638f06 100644
--- a/application/controllers/ServiceController.php
+++ b/application/controllers/ServiceController.php
@@ -100,7 +100,7 @@ public function indexAction(): void
         $this->setAutorefreshInterval(10);
     }
 
-    public function parentsAction(): void
+    public function parentsAction(): \Generator
     {
         $nodesQuery = $this->fetchNodes(true);
 
@@ -142,6 +142,8 @@ public function parentsAction(): void
 
         $nodesQuery->filter($filter);
 
+        yield $this->export($nodesQuery);
+
         $this->addControl($paginationControl);
         $this->addControl($sortControl);
         $this->addControl($limitControl);
@@ -160,7 +162,7 @@ public function parentsAction(): void
         $this->setAutorefreshInterval(10);
     }
 
-    public function childrenAction(): void
+    public function childrenAction(): \Generator
     {
         $nodesQuery = $this->fetchNodes();
 
@@ -205,6 +207,8 @@ public function childrenAction(): void
 
         $nodesQuery->filter($filter);
 
+        yield $this->export($nodesQuery);
+
         $this->addControl($paginationControl);
         $this->addControl($sortControl);
         $this->addControl($limitControl);
diff --git a/library/Icingadb/Data/CsvResultSetUtils.php b/library/Icingadb/Data/CsvResultSetUtils.php
index 61995d3a2..862260cc8 100644
--- a/library/Icingadb/Data/CsvResultSetUtils.php
+++ b/library/Icingadb/Data/CsvResultSetUtils.php
@@ -6,6 +6,7 @@
 
 use DateTime;
 use DateTimeZone;
+use Icinga\Module\Icingadb\Model\DependencyNode;
 use Icinga\Module\Icingadb\Model\Host;
 use Icinga\Module\Icingadb\Model\Service;
 use ipl\Orm\Model;
@@ -67,7 +68,8 @@ protected function extractKeysAndValues(Model $model, string $path = ''): array
 
     public static function stream(Query $query): void
     {
-        if ($query->getModel() instanceof Host || $query->getModel() instanceof Service) {
+        $model = $query->getModel();
+        if ($model instanceof Host || $model instanceof Service || $model instanceof DependencyNode) {
             $query->setResultSetClass(VolatileCsvResults::class);
         } else {
             $query->setResultSetClass(__CLASS__);
diff --git a/library/Icingadb/Data/JsonResultSetUtils.php b/library/Icingadb/Data/JsonResultSetUtils.php
index 8b8857122..dc78fe094 100644
--- a/library/Icingadb/Data/JsonResultSetUtils.php
+++ b/library/Icingadb/Data/JsonResultSetUtils.php
@@ -6,6 +6,7 @@
 
 use DateTime;
 use DateTimeZone;
+use Icinga\Module\Icingadb\Model\DependencyNode;
 use Icinga\Module\Icingadb\Model\Host;
 use Icinga\Module\Icingadb\Model\Service;
 use Icinga\Util\Json;
@@ -61,7 +62,8 @@ protected function createObject(Model $model): array
 
     public static function stream(Query $query): void
     {
-        if ($query->getModel() instanceof Host || $query->getModel() instanceof Service) {
+        $model = $query->getModel();
+        if ($model instanceof Host || $model instanceof Service || $model instanceof DependencyNode) {
             $query->setResultSetClass(VolatileJsonResults::class);
         } else {
             $query->setResultSetClass(__CLASS__);