diff --git a/src/Spryker/Zed/DynamicEntity/Business/Writer/DynamicEntityWriter.php b/src/Spryker/Zed/DynamicEntity/Business/Writer/DynamicEntityWriter.php
index 42ea012..4fc37f6 100644
--- a/src/Spryker/Zed/DynamicEntity/Business/Writer/DynamicEntityWriter.php
+++ b/src/Spryker/Zed/DynamicEntity/Business/Writer/DynamicEntityWriter.php
@@ -10,7 +10,9 @@
 use Generated\Shared\Transfer\DynamicEntityCollectionRequestTransfer;
 use Generated\Shared\Transfer\DynamicEntityCollectionResponseTransfer;
 use Generated\Shared\Transfer\DynamicEntityConditionsTransfer;
+use Generated\Shared\Transfer\DynamicEntityConfigurationRelationTransfer;
 use Generated\Shared\Transfer\DynamicEntityConfigurationTransfer;
+use Generated\Shared\Transfer\DynamicEntityFieldConditionTransfer;
 use Generated\Shared\Transfer\DynamicEntityRelationFieldMappingTransfer;
 use Generated\Shared\Transfer\DynamicEntityRelationTransfer;
 use Generated\Shared\Transfer\DynamicEntityTransfer;
@@ -393,6 +395,12 @@ protected function updateChildDynamicEntititesFromRelation(
                 $dynamicEntityConditionsTransfer = new DynamicEntityConditionsTransfer();
             }
 
+            $dynamicEntityConditionsTransfer = $this->addParentForeignKeyToConditionsTransfer(
+                $dynamicEntityConditionsTransfer,
+                $childDynamicEntityConfiguration,
+                $parentDynamicEntityTransfer,
+            );
+
             $childDynamicEntityCollectionResponseTransfer = $this->entityManager->updateChildDynamicEntity(
                 $childDynamicEntityTransfer,
                 $childDynamicEntityConfiguration,
@@ -443,6 +451,29 @@ protected function addParentForeignKeyToChildFields(
         );
     }
 
+    /**
+     * @param \Generated\Shared\Transfer\DynamicEntityConditionsTransfer $dynamicEntityConditionsTransfer
+     * @param \Generated\Shared\Transfer\DynamicEntityConfigurationRelationTransfer $childDynamicEntityConfiguration
+     * @param \Generated\Shared\Transfer\DynamicEntityTransfer $parentDynamicEntityTransfer
+     *
+     * @return \Generated\Shared\Transfer\DynamicEntityConditionsTransfer
+     */
+    protected function addParentForeignKeyToConditionsTransfer(
+        DynamicEntityConditionsTransfer $dynamicEntityConditionsTransfer,
+        DynamicEntityConfigurationRelationTransfer $childDynamicEntityConfiguration,
+        DynamicEntityTransfer $parentDynamicEntityTransfer
+    ): DynamicEntityConditionsTransfer {
+        foreach ($childDynamicEntityConfiguration->getRelationFieldMappings() as $childRelationFieldMapping) {
+            $dynamicEntityConditionsTransfer->addFieldCondition(
+                (new DynamicEntityFieldConditionTransfer())
+                    ->setName($childRelationFieldMapping->getChildFieldName())
+                    ->setValue($parentDynamicEntityTransfer->getFields()[$childRelationFieldMapping->getParentFieldName()]),
+            );
+        }
+
+        return $dynamicEntityConditionsTransfer;
+    }
+
     /**
      * @param \Generated\Shared\Transfer\DynamicEntityCollectionResponseTransfer $dynamicEntityCollectionResponseTransfer
      * @param array<\Generated\Shared\Transfer\ErrorTransfer> $errorTransfers
diff --git a/tests/SprykerTest/Zed/DynamicEntity/Business/DynamicEntityFacadeTest.php b/tests/SprykerTest/Zed/DynamicEntity/Business/DynamicEntityFacadeTest.php
index f0544eb..1208639 100644
--- a/tests/SprykerTest/Zed/DynamicEntity/Business/DynamicEntityFacadeTest.php
+++ b/tests/SprykerTest/Zed/DynamicEntity/Business/DynamicEntityFacadeTest.php
@@ -101,6 +101,16 @@ class DynamicEntityFacadeTest extends Unit
      */
     protected const IDENTIFIER_TEST_TABLE_ALIAS = 'test_identifiers';
 
+    /**
+     * @var string
+     */
+    protected const RELATION_PARENT_FK = 'fk_parent_dynamic_entity_configuration';
+
+    /**
+     * @var string
+     */
+    protected const RELATION_CHILD_FK = 'fk_child_dynamic_entity_configuration';
+
     /**
      * @var string
      */
@@ -260,6 +270,75 @@ public function testGetDynamicEntityCollectionReturnsCollectionWithChildRelation
         $this->assertEquals(1, count($dynamicEntityTranfer->getChildRelations()[0]->getDynamicEntities()));
     }
 
+    /**
+     * @return void
+     */
+    public function testPutDynamicEntityCollectionUpdatesCollectionWithChildRelations(): void
+    {
+        // Arrange
+        $dynamicEntityConfigurationEntity = $this->tester->createDynamicEntityConfigurationWithRelationAndFieldMapping(
+            $this->tester::FOO_TABLE_ALIAS_1,
+            static::RELATION_TEST_NAME,
+            static::FIELD_PARENT_ENTITY_ID_CONFIGURATION,
+            static::FIELD_CHILD_ENTITY_ID_CONFIGURATION,
+        );
+        $dynamicConfigurationEntity = $this->tester->getDynamicEntityConfigurationByTableAlias($this->tester::FOO_TABLE_ALIAS_1);
+        $relationEntity = $this->tester->getDynamicEntityConfigurationRelationEntityByRelation(static::RELATION_TEST_NAME);
+        $childDynamicConfigurationEntity = $relationEntity->getSpyDynamicEntityConfigurationRelatedByFkChildDynamicEntityConfiguration();
+
+        $dynamicEntityCollectionRequestTransfer = $this->tester->createDynamicEntityCollectionRequestTransfer($dynamicEntityConfigurationEntity->getTableAlias());
+        $childEntityFields = [
+            static::RELATION_PARENT_FK => $dynamicConfigurationEntity->getIdDynamicEntityConfiguration(),
+            static::RELATION_CHILD_FK => 1,
+            'is_editable' => true,
+            'name' => 'testme',
+        ];
+
+        $dynamicEntityCollectionRequestTransfer
+            ->setResetNotProvidedFieldValues(true)
+            ->setIsCreatable(true)
+            ->addDynamicEntity(
+                (new DynamicEntityTransfer())
+                    ->setFields([
+                        static::FIELD_PARENT_ENTITY_ID_CONFIGURATION => $dynamicConfigurationEntity->getIdDynamicEntityConfiguration(),
+                        'table_alias' => static::FOO_TABLE_ALIAS_2,
+                        'table_name' => $dynamicConfigurationEntity->getTableName(),
+                        'definition' => $dynamicConfigurationEntity->getDefinition(),
+                        static::RELATION_TEST_NAME => [$childEntityFields],
+                    ])
+                    ->addChildRelation(
+                        (new DynamicEntityRelationTransfer())
+                            ->setName(static::RELATION_TEST_NAME)
+                            ->addDynamicEntity(
+                                (new DynamicEntityTransfer())
+                                    ->setFields($childEntityFields),
+                            ),
+                    ),
+            );
+
+        // Act
+        $dynamicEntityCollectionResponseTransfer = $this->dynamicEntityFacade->updateDynamicEntityCollection($dynamicEntityCollectionRequestTransfer);
+
+        // Assert
+        $updatedDynamicConfigurationEntity = $this->tester->getDynamicEntityConfigurationByIdDynamicEntityConfiguration(
+            $childDynamicConfigurationEntity->getIdDynamicEntityConfiguration(),
+        );
+
+        $this->assertEmpty($dynamicEntityCollectionResponseTransfer->getErrors());
+        $this->assertNotEquals($dynamicConfigurationEntity->getTableName(), $updatedDynamicConfigurationEntity->getTableName());
+
+        $dynamicEntities = $dynamicEntityCollectionResponseTransfer->getDynamicEntities();
+
+        $this->assertNotEmpty($dynamicEntities);
+
+        $updatedDynamicEntity = $dynamicEntities->offsetGet(0);
+
+        $this->assertEquals(
+            $updatedDynamicEntity->getFields()[static::FIELD_PARENT_ENTITY_ID_CONFIGURATION],
+            $updatedDynamicEntity->getChildRelations()->offsetGet(0)->getDynamicEntities()->offsetGet(0)->getFields()[static::RELATION_PARENT_FK],
+        );
+    }
+
     /**
      * @return void
      */
@@ -521,56 +600,6 @@ public function testPatchDynamicEntityCollectionWithChildRelationsHasErrorsWhenW
         $this->assertNotEmpty($dynamicEntityCollectionResponseTransfer->getErrors());
     }
 
-    /**
-     * @return void
-     */
-    public function testPutDynamicEntityCollectionUpdatesCollectionWithChildRelations(): void
-    {
-        // Arrange
-        $dynamicEntityConfigurationEntity = $this->tester->createDynamicEntityConfigurationWithRelationAndFieldMapping(
-            $this->tester::FOO_TABLE_ALIAS_1,
-            static::RELATION_TEST_NAME,
-            static::FIELD_PARENT_ENTITY_ID_CONFIGURATION,
-            static::FIELD_CHILD_ENTITY_ID_CONFIGURATION,
-        );
-        $dynamicConfigurationEntity = $this->tester->getDynamicEntityConfigurationByTableAlias($this->tester::FOO_TABLE_ALIAS_1);
-        $relationEntity = $this->tester->getDynamicEntityConfigurationRelationEntityByRelation(static::RELATION_TEST_NAME);
-        $childDynamicConfigurationEntity = $relationEntity->getSpyDynamicEntityConfigurationRelatedByFkChildDynamicEntityConfiguration();
-
-        $dynamicEntityCollectionRequestTransfer = $this->tester->createDynamicEntityCollectionRequestTransfer($dynamicEntityConfigurationEntity->getTableAlias());
-        $dynamicEntityCollectionRequestTransfer
-            ->setResetNotProvidedFieldValues(true)
-            ->setIsCreatable(true)
-            ->addDynamicEntity(
-                (new DynamicEntityTransfer())
-                    ->setFields([
-                        'id_dynamic_entity_configuration' => $dynamicConfigurationEntity->getIdDynamicEntityConfiguration(),
-                        'table_alias' => static::FOO_TABLE_ALIAS_2,
-                        'table_name' => $dynamicConfigurationEntity->getTableName(),
-                        'definition' => $dynamicConfigurationEntity->getDefinition(),
-                        static::RELATION_TEST_NAME => [
-                            [
-                                'id_dynamic_entity_configuration_relation' => $relationEntity->getIdDynamicEntityConfigurationRelation(),
-                                'fk_parent_dynamic_entity_configuration' => $dynamicConfigurationEntity->getIdDynamicEntityConfiguration(),
-                                'fk_child_dynamic_entity_configuration' => 1,
-                                'is_editable' => true,
-                                'name' => 'testme',
-                            ],
-                        ],
-                    ]),
-            );
-
-        // Act
-        $dynamicEntityCollectionResponseTransfer = $this->dynamicEntityFacade->updateDynamicEntityCollection($dynamicEntityCollectionRequestTransfer);
-
-        // Assert
-        $updatedDynamicConfigurationEntity = $this->tester->getDynamicEntityConfigurationByIdDynamicEntityConfiguration(
-            $childDynamicConfigurationEntity->getIdDynamicEntityConfiguration(),
-        );
-        $this->assertEmpty($dynamicEntityCollectionResponseTransfer->getErrors());
-        $this->assertNotEquals($dynamicConfigurationEntity->getTableName(), $updatedDynamicConfigurationEntity->getTableName());
-    }
-
     /**
      * @return void
      */