diff --git a/src/power_grid_model_io/config/excel/vision_en_9_7.yaml b/src/power_grid_model_io/config/excel/vision_en_9_7.yaml
index ced71e0a..d8ad0a69 100644
--- a/src/power_grid_model_io/config/excel/vision_en_9_7.yaml
+++ b/src/power_grid_model_io/config/excel/vision_en_9_7.yaml
@@ -636,13 +636,11 @@ grid:
       extra:
         - ID
         - Name
-  Zigzag transformers:
+  Earthing transformers:
     shunt:
       id:
         auto_id:
-          key:
-            - Node.Number
-            - Subnumber
+          key: Number
       node:
         auto_id:
           table: Nodes
@@ -662,13 +660,11 @@ grid:
       extra:
         - ID
         - Name
-  Capacitors:
+  Shunt capacitors:
     shunt:
       id:
         auto_id:
-          key:
-            - Node.Number
-            - Subnumber
+          key: Number
       node:
         auto_id:
           table: Nodes
@@ -685,13 +681,11 @@ grid:
       extra:
         - ID
         - Name
-  Reactors:
+  Shunt reactors:
     shunt:
       id:
         auto_id:
-          key:
-            - Node.Number
-            - Subnumber
+          key: Number
       node:
         auto_id:
           table: Nodes