diff --git a/data/registers/icache_v1.yaml b/data/registers/icache_v1.yaml
index c0e4972..77767ad 100644
--- a/data/registers/icache_v1.yaml
+++ b/data/registers/icache_v1.yaml
@@ -1,10 +1,3 @@
-block/CRR:
-  description: ICACHE region configuration register.
-  items:
-  - name: CRRX
-    description: ICACHE control register.
-    byte_offset: 0
-    fieldset: CRRX
 block/ICACHE:
   description: Instruction Cache Control Registers.
   items:
@@ -42,7 +35,7 @@ block/ICACHE:
       len: 3
       stride: 4
     byte_offset: 32
-    block: CRR
+    fieldset: CRR
 fieldset/CR:
   description: ICACHE control register.
   fields:
@@ -78,7 +71,7 @@ fieldset/CR:
     bit_offset: 19
     bit_size: 1
     enum: MISSMRST
-fieldset/CRRX:
+fieldset/CRR:
   description: ICACHE region configuration register.
   fields:
   - name: BASEADDR