diff --git a/app/routes/automation.py b/app/routes/automation.py
index c5f1f80..ce616b8 100644
--- a/app/routes/automation.py
+++ b/app/routes/automation.py
@@ -285,10 +285,10 @@ async def preview_automation(
 
     contrato_map = load_contrato_map()
     sin_contrato_set = load_sin_contrato_set()
-    prof_def  = configs.get("profesional_defecto", "")
-    esp_def   = configs.get("especialidad_defecto", "")
-    remis_def = configs.get("remisionante_defecto", "00")
-    prefijo_def = configs.get("prefijo_defecto", "00")
+    prof_def  = configs.get("profesional_default", "")
+    esp_def   = configs.get("especialidad_default", "")
+    remis_def = configs.get("remisionante_default", "00")
+    prefijo_def = configs.get("prefijo_tns_default", "00")
 
     preservicios_preview = []
     for id_ps, grupo_rows in grupos_ps.items():