diff --git a/src/Elastic.Markdown/Exporters/Elasticsearch/ElasticsearchExporter.cs b/src/Elastic.Markdown/Exporters/Elasticsearch/ElasticsearchExporter.cs
index f3b9b9a53..ff961f27b 100644
--- a/src/Elastic.Markdown/Exporters/Elasticsearch/ElasticsearchExporter.cs
+++ b/src/Elastic.Markdown/Exporters/Elasticsearch/ElasticsearchExporter.cs
@@ -51,7 +51,7 @@ DistributedTransport transport
 	{
 		BulkOperationIdLookup = d => d.Url,
 		GetMapping = (inferenceId, _) => CreateMapping(inferenceId),
-		GetMappingSettings = (_, _) => CreateMappingSetting("docs"),
+		GetMappingSettings = (_, _) => CreateMappingSetting($"docs-{indexNamespace}"),
 		IndexFormat = $"{endpoint.IndexNamePrefix.ToLowerInvariant()}-{indexNamespace.ToLowerInvariant()}-{{0:yyyy.MM.dd.HHmmss}}",
 		ActiveSearchAlias = $"{endpoint.IndexNamePrefix}-{indexNamespace.ToLowerInvariant()}",
 		IndexNumThreads = endpoint.IndexNumThreads,