diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b3c99fd..1e8ff85 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -42,7 +42,6 @@ jobs:
             fail-fast: false
             matrix:
                 php:
-                    - '7.3'
                     - '7.4'
                     - '8.0'
                 composer_options: [ "" ]
diff --git a/src/Schema/Domain/Content/Mapper/FieldDefinition/UrlFieldDefinitionMapper.php b/src/Schema/Domain/Content/Mapper/FieldDefinition/UrlFieldDefinitionMapper.php
index 3730c90..1baaae3 100644
--- a/src/Schema/Domain/Content/Mapper/FieldDefinition/UrlFieldDefinitionMapper.php
+++ b/src/Schema/Domain/Content/Mapper/FieldDefinition/UrlFieldDefinitionMapper.php
@@ -6,58 +6,46 @@
  */
 namespace Ibexa\GraphQL\Schema\Domain\Content\Mapper\FieldDefinition;
 
+use EzSystems\EzPlatformGraphQL\Schema\Domain\Content\Mapper\FieldDefinition\DecoratingFieldDefinitionMapper;
 use EzSystems\EzPlatformGraphQL\Schema\Domain\Content\Mapper\FieldDefinition\FieldDefinitionMapper;
-use eZ\Publish\API\Repository\Values\ContentType\ContentType;
 use eZ\Publish\API\Repository\Values\ContentType\FieldDefinition;
 
-class UrlFieldDefinitionMapper implements FieldDefinitionMapper
+class UrlFieldDefinitionMapper extends DecoratingFieldDefinitionMapper implements FieldDefinitionMapper
 {
     private const FIELD_TYPE_IDENTIFIER = 'ezurl';
-    private FieldDefinitionMapper $innerMapper;
     private bool $shouldExtendUrlInputType;
 
-    public function __construct(FieldDefinitionMapper $innerMapper, bool $shouldExtendUrlInputType)
-    {
-        $this->innerMapper = $innerMapper;
+    public function __construct(
+        FieldDefinitionMapper $innerMapper,
+        bool $shouldExtendUrlInputType
+    ) {
+        parent::__construct($innerMapper);
         $this->shouldExtendUrlInputType = $shouldExtendUrlInputType;
     }
 
-    public function mapToFieldDefinitionType(FieldDefinition $fieldDefinition): string
-    {
-        return $this->innerMapper->mapToFieldDefinitionType($fieldDefinition);
-    }
-
     public function mapToFieldValueType(FieldDefinition $fieldDefinition): string
     {
-        $type = $this->innerMapper->mapToFieldValueType($fieldDefinition);
-        if ($fieldDefinition->fieldTypeIdentifier === self::FIELD_TYPE_IDENTIFIER) {
-            if ($this->shouldExtendUrlInputType) {
-                $type = 'UrlFieldValue';
-            } else {
-                @trigger_error(
-                    'The return type `string` for the URL field has been deprecated since version 3.3 ' .
-                    'and will be removed in version 5.0. To start receiving `UrlFieldInput` instead of the deprecated ' .
-                    '`string`, set the parameter `ibexa.graphql.schema.should.extend.ezurl` to `true`.',
-                    E_USER_DEPRECATED
-                );
-            }
+        $type = parent::mapToFieldValueType($fieldDefinition);
+        if (!$this->canMap($fieldDefinition)) {
+            return $type;
         }
 
-        return $type;
-    }
-
-    public function mapToFieldValueResolver(FieldDefinition $fieldDefinition): string
-    {
-        return $this->innerMapper->mapToFieldValueResolver($fieldDefinition);
-    }
+        if ($this->shouldExtendUrlInputType) {
+            $type = 'UrlFieldValue';
+        } else {
+            @trigger_error(
+                'The return type `string` for the URL field has been deprecated since version 3.3 ' .
+                'and will be removed in version 5.0. To start receiving `UrlFieldInput` instead of the deprecated ' .
+                '`string`, set the parameter `ibexa.graphql.schema.should.extend.ezurl` to `true`.',
+                E_USER_DEPRECATED
+            );
+        }
 
-    public function mapToFieldValueInputType(ContentType $contentType, FieldDefinition $fieldDefinition): ?string
-    {
-        return $this->innerMapper->mapToFieldValueInputType($contentType, $fieldDefinition);
+        return $type;
     }
 
-    public function mapToFieldValueArgsBuilder(FieldDefinition $fieldDefinition): ?string
+    protected function getFieldTypeIdentifier(): string
     {
-        return $this->innerMapper->mapToFieldValueArgsBuilder($fieldDefinition);
+        return self::FIELD_TYPE_IDENTIFIER;
     }
 }