diff --git a/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_yadocs/core/settings.py b/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_yadocs/core/settings.py
index b855b161c..58c2053a7 100644
--- a/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_yadocs/core/settings.py
+++ b/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_yadocs/core/settings.py
@@ -23,7 +23,7 @@ def yadocs_file_s3_settings_fallback(full_cfg: ConnectorsConfigType) -> dict[str
     if cfg is None:
         return {}
     return dict(
-        DOCS=FileS3ConnectorSettings(  # type: ignore
+        YADOCS=FileS3ConnectorSettings(  # type: ignore
             HOST=cfg.CONN_FILE_CH_HOST,
             PORT=cfg.CONN_FILE_CH_PORT,
             USERNAME=cfg.CONN_FILE_CH_USERNAME,