diff --git a/data/registers/syscfg_h7.json b/data/registers/syscfg_h7.json
index 6af8029..1e99c7f 100644
--- a/data/registers/syscfg_h7.json
+++ b/data/registers/syscfg_h7.json
@@ -633,7 +633,7 @@
         "value": 0
       },
       {
-        "name": "Itcm128Axi320",
+        "name": "Itcm128Axi256",
         "description": "128 Kbyte ITCM-RAM / 256 Kbyte AXI-SRAM",
         "value": 1
       },