diff --git a/data/registers/vrefintcal_v1.yaml b/data/registers/vrefintcal_v1.yaml
index 3af2ff3..3b27b74 100644
--- a/data/registers/vrefintcal_v1.yaml
+++ b/data/registers/vrefintcal_v1.yaml
@@ -5,6 +5,7 @@ block/VREFINTCAL:
     - name: DATA
       description: Factory calibration
       byte_offset: 0
+      access: Read
       fieldset: DATA
 fieldset/DATA:
   description: Factory calibration data
diff --git a/parse.py b/parse.py
index d6520e6..8c6e072 100644
--- a/parse.py
+++ b/parse.py
@@ -490,7 +490,6 @@ def parse_chips():
             with open(family_extra) as extra_f:
                 extra = yaml.load(extra_f, Loader=yaml.SafeLoader)
                 for (extra_name, extra_p) in extra['peripherals'].items():
-                    print(f'adding {extra_name}')
                     peris[extra_name] = extra_p
 
         # Handle GPIO specially.