diff --git a/data/registers/flash_h50.yaml b/data/registers/flash_h50.yaml
index 9aa5226..85177d3 100644
--- a/data/registers/flash_h50.yaml
+++ b/data/registers/flash_h50.yaml
@@ -581,11 +581,11 @@ fieldset/WRP:
 enum/BKSEL:
   bit_size: 1
   variants:
-  - name: B_0x0
+  - name: BANK1
     description: Bank1 is selected for Bank erase / sector erase / interrupt enable
     value: 0
-  - name: B_0x1
-    description: Bank2 is selected for BER / SER
+  - name: BANK2
+    description: Bank1 is selected for Bank erase / sector erase / interrupt enable
     value: 1
 enum/CODE_OP:
   bit_size: 3