diff --git a/data/registers/exti.yaml b/data/registers/exti_v1.yaml
similarity index 100%
rename from data/registers/exti.yaml
rename to data/registers/exti_v1.yaml
diff --git a/parse.py b/parse.py
index 094bf96..bcb361d 100644
--- a/parse.py
+++ b/parse.py
@@ -338,7 +338,7 @@ def parse_chips():
             peris['EXTI'] = OrderedDict({
                 'address': addr,
                 'kind': 'EXTI',
-                'block': 'exti/EXTI',
+                'block': 'exti_v1/EXTI',
             })
 
         chip['peripherals'] = peris