diff --git a/code_samples/search/custom/config/field_mapper_services.yaml b/code_samples/search/custom/config/field_mapper_services.yaml
index 4da008c53b..413e3cbd1b 100644
--- a/code_samples/search/custom/config/field_mapper_services.yaml
+++ b/code_samples/search/custom/config/field_mapper_services.yaml
@@ -1,5 +1,5 @@
 services:
-    App\Search\Mapper\WebinarEventTitleFulltextFieldMapper:
+    App\Search\FieldMapper\WebinarEventParentNameFieldMapper:
         arguments:
             - '@Ibexa\Contracts\Core\Persistence\Content\Handler'
             - '@Ibexa\Contracts\Core\Persistence\Content\Location\Handler'
diff --git a/code_samples/search/custom/src/Search/FieldMapper/WebinarEventTitleFulltextFieldMapper.php b/code_samples/search/custom/src/Search/FieldMapper/WebinarEventParentNameFieldMapper.php
similarity index 79%
rename from code_samples/search/custom/src/Search/FieldMapper/WebinarEventTitleFulltextFieldMapper.php
rename to code_samples/search/custom/src/Search/FieldMapper/WebinarEventParentNameFieldMapper.php
index 6eae611537..d0e79206db 100644
--- a/code_samples/search/custom/src/Search/FieldMapper/WebinarEventTitleFulltextFieldMapper.php
+++ b/code_samples/search/custom/src/Search/FieldMapper/WebinarEventParentNameFieldMapper.php
@@ -8,7 +8,7 @@
 use Ibexa\Contracts\Core\Search;
 use Ibexa\Contracts\Solr\FieldMapper\ContentFieldMapper;
 
-class WebinarEventTitleFulltextFieldMapper extends ContentFieldMapper
+class WebinarEventParentNameFieldMapper extends ContentFieldMapper
 {
     protected ContentHandler $contentHandler;
 
@@ -22,13 +22,16 @@ public function __construct(
         $this->locationHandler = $locationHandler;
     }
 
-    public function accept(Content $content)
+    public function accept(Content $content): bool
     {
         // ContentType with ID 42 is webinar event
-        return $content->versionInfo->contentInfo->contentTypeId == 42;
+        return $content->versionInfo->contentInfo->contentTypeId === 42;
     }
 
-    public function mapFields(Content $content)
+    /**
+     * @return \Ibexa\Contracts\Core\Search\Field[]
+     */
+    public function mapFields(Content $content): array
     {
         $mainLocationId = $content->versionInfo->contentInfo->mainLocationId;
         $location = $this->locationHandler->load($mainLocationId);
@@ -37,9 +40,9 @@ public function mapFields(Content $content)
 
         return [
             new Search\Field(
-                'fulltext',
+                'parent_name',
                 $parentContentInfo->name,
-                new Search\FieldType\FullTextField()
+                new Search\FieldType\StringField()
             ),
         ];
     }
diff --git a/docs/search/extensibility/solr_document_field_mappers.md b/docs/search/extensibility/solr_document_field_mappers.md
index 7ee4247782..3d4f6b826c 100644
--- a/docs/search/extensibility/solr_document_field_mappers.md
+++ b/docs/search/extensibility/solr_document_field_mappers.md
@@ -52,15 +52,15 @@ Mappers can be used on the extension points by registering them with the [servic
 - Location documents
     - `ibexa.search.solr.field.mapper.location`
 
-The following example shows how you can index data from the parent location content, to make it available for full-text search on the child content.
+The following example shows how you can index data from the parent location content, to make it available for search on the child content.
 The example relies on a use case of indexing webinar data on the webinar events, which are children of the webinar.
 The field mapper could then look like this:
 
 ```php
-[[= include_file('code_samples/search/custom/src/Search/FieldMapper/WebinarEventTitleFulltextFieldMapper.php') =]]
+[[= include_file('code_samples/search/custom/src/Search/FieldMapper/WebinarEventParentNameFieldMapper.php') =]]
 ```
 
-You index full text data only on the content document, therefore, you would register the service like this:
+You index text data only on the content document, therefore, you would register the service like this:
 
 ``` yaml
 [[= include_file('code_samples/search/custom/config/field_mapper_services.yaml') =]]