diff --git a/docs/pydoc/config-preview/classifier.yml b/docs/pydoc/config-preview/classifier.yml
index b12bc8493..8a68fa696 100644
--- a/docs/pydoc/config-preview/classifier.yml
+++ b/docs/pydoc/config-preview/classifier.yml
@@ -1,7 +1,7 @@
 loaders:
   - type: loaders.CustomPythonLoader
     search_path: [../../../haystack/preview/components/classifiers]
-    modules: ["document_language_classifier", "text_language_classifier"]
+    modules: ["document_language_classifier"]
     ignore_when_discovered: ["__init__"]
 processors:
   - type: filter
diff --git a/docs/pydoc/config-preview/router.yml b/docs/pydoc/config-preview/router.yml
index d52ff216d..a96a3c4be 100644
--- a/docs/pydoc/config-preview/router.yml
+++ b/docs/pydoc/config-preview/router.yml
@@ -1,7 +1,7 @@
 loaders:
   - type: loaders.CustomPythonLoader
     search_path: [../../../haystack/preview/components/routers]
-    modules: ["file_type_router", "metadata_router"]
+    modules: ["file_type_router", "metadata_router", "text_language_router"]
     ignore_when_discovered: ["__init__"]
 processors:
   - type: filter