diff --git a/scripts/docs.py b/scripts/docs.py
index e27b89c31..a2080fb60 100644
--- a/scripts/docs.py
+++ b/scripts/docs.py
@@ -19,6 +19,9 @@ from slugify import slugify as py_slugify
 
 logging.basicConfig(level=logging.INFO)
 
+SUPPORTED_LANGS = {"en", "de", "es", "pt", "ru"}
+
+
 app = typer.Typer()
 
 mkdocs_name = "mkdocs.yml"
@@ -260,7 +263,7 @@ def build_all() -> None:
     """
     update_languages()
     shutil.rmtree(site_path, ignore_errors=True)
-    langs = [lang.name for lang in get_lang_paths() if lang.is_dir()]
+    langs = [lang.name for lang in get_lang_paths() if (lang.is_dir() and lang.name in SUPPORTED_LANGS)]
     cpu_count = os.cpu_count() or 1
     process_pool_size = cpu_count * 4
     typer.echo(f"Using process pool size: {process_pool_size}")
@@ -340,7 +343,7 @@ def get_updated_config_content() -> Dict[str, Any]:
     for lang_path in get_lang_paths():
         if lang_path.name in {"en", "em"} or not lang_path.is_dir():
             continue
-        if lang_path.name not in ("de", "es", "pt", "ru"):
+        if lang_path.name not in SUPPORTED_LANGS:
             # Skip languages that are not yet ready
             continue
         code = lang_path.name