diff --git a/src/Metadata/Converter/Types/Configurator/AttributeBaseTypeConfigurator.php b/src/Metadata/Converter/Types/Configurator/AttributeBaseTypeConfigurator.php
index e996c3b..fbeee98 100644
--- a/src/Metadata/Converter/Types/Configurator/AttributeBaseTypeConfigurator.php
+++ b/src/Metadata/Converter/Types/Configurator/AttributeBaseTypeConfigurator.php
@@ -23,6 +23,14 @@ public function __invoke(EngineType $engineType, mixed $xsdType, TypesConverterC
             default => null,
         };
 
+        // Attributes can have inline types. Mark the attribute as a local type in that case.
+        $isConsideredAnInlineType = $baseType && $baseType->getName() === null;
+        if ($isConsideredAnInlineType) {
+            $engineType = $engineType->withMeta(
+                static fn ($meta) => $meta->withIsLocal(true)
+            );
+        }
+
         return (new SimpleTypeConfigurator())($engineType, $baseType, $context);
     }
 }
diff --git a/src/Metadata/Converter/Types/Configurator/ElementSingleConfigurator.php b/src/Metadata/Converter/Types/Configurator/ElementSingleConfigurator.php
index 9bdcfef..66a3236 100644
--- a/src/Metadata/Converter/Types/Configurator/ElementSingleConfigurator.php
+++ b/src/Metadata/Converter/Types/Configurator/ElementSingleConfigurator.php
@@ -16,11 +16,19 @@ public function __invoke(EngineType $engineType, mixed $xsdType, TypesConverterC
             return $engineType;
         }
 
+        // Elements can have inline types. Mark the attribute as a local type in that case.
+        $innerType = $xsdType->getType();
+        $isConsideredAnInlineType = $innerType && $innerType->getName() === null;
+        if ($isConsideredAnInlineType) {
+            $engineType = $engineType->withMeta(
+                static fn ($meta) => $meta->withIsLocal(true)
+            );
+        }
+
         return $engineType
             ->withMeta(
                 static fn (TypeMeta $meta): TypeMeta => $meta
                     ->withIsQualified($xsdType->isQualified())
-                    ->withIsLocal($xsdType->isLocal())
                     ->withIsNil($xsdType->isNil())
                     ->withIsNullable($meta->isNullable()->unwrapOr(false) || $xsdType->isNil())
             );