diff --git a/data/registers/hash_v1.yaml b/data/registers/hash_v1.yaml
index ef179b1..a5aeb6d 100644
--- a/data/registers/hash_v1.yaml
+++ b/data/registers/hash_v1.yaml
@@ -12,7 +12,6 @@ block/HASH:
   - name: STR
     description: start register.
     byte_offset: 8
-    access: Write
     fieldset: STR
   - name: HR
     description: digest registers.