diff --git a/api/s38_scada_info.py b/api/s38_scada_info.py
index 826c88a..b574382 100644
--- a/api/s38_scada_info.py
+++ b/api/s38_scada_info.py
@@ -26,7 +26,7 @@ def get_scada_info(name: str, id: str) -> dict[str, Any]:
     return d
 
 def get_all_scada_info(name: str) -> list[dict[str, Any]]:
-    sis = try_read(name, f"select * from scada_info")
+    sis = read_all(name, f"select * from scada_info")
     if sis is None:
         return []