diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h
index 65433184d03ec..39208305dd6c3 100644
--- a/sound/soc/amd/ps/acp63.h
+++ b/sound/soc/amd/ps/acp63.h
@@ -10,7 +10,7 @@
 
 #define ACP_DEVICE_ID 0x15E2
 #define ACP63_REG_START		0x1240000
-#define ACP63_REG_END		0x1250200
+#define ACP63_REG_END		0x125C000
 
 #define ACP_SOFT_RESET_SOFTRESET_AUDDONE_MASK	0x00010001
 #define ACP_PGFSM_CNTL_POWER_ON_MASK	1