diff --git a/data/registers/uid_v1.yaml b/data/registers/uid_v1.yaml
index 0d83138..f9d1a3f 100644
--- a/data/registers/uid_v1.yaml
+++ b/data/registers/uid_v1.yaml
@@ -6,40 +6,13 @@ block/UID:
       description: Factory programmed 96-bit unique device identifier word 0
       byte_offset: 0
       access: Read
-      fieldset: UID0
     - name: UID1
       description: Factory programmed 96-bit unique device identifier word 1
       byte_offset: 0x04
       access: Read
-      fieldset: UID1
     - name: UID2
       description: Factory programmed 96-bit unique device identifier word 2
       byte_offset: 0x08
       access: Read
-      fieldset: UID2
-fieldset/UID0:
-  description: UID0
-  fields:
-    - name: XYCOORD
-      description: X and Y coordinates on the wafer
-      bit_offset: 0
-      bit_size: 32
-fieldset/UID1:
-  description: UID1
-  fields:
-    - name: WAF_NUM
-      description: Wafer number (8-bit unsigned number)
-      bit_offset: 0
-      bit_size: 8
-    - name: LOT_NUM
-      description: Lot number[23:0] (ASCII encoded)
-      bit_offset: 8
-      bit_size: 24
-fieldset/UID2:
-  description: UID2
-  fields:
-    - name: LOT_NUM
-      description: Lot number[55:24] (ASCII encoded)
-      bit_offset: 0
-      bit_size: 32
+