diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index bb4aed329393942c976076081de5ade45c9aaae7..7a0574e6c129b89a4f1047f655886c48bea875f1 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -655,7 +655,7 @@ union dmub_fw_boot_options {
 		uint32_t ips_pg_disable: 1; /* 1 to disable ONO domains power gating*/
 		uint32_t ips_disable: 3; /* options to disable ips support*/
 		uint32_t ips_sequential_ono: 1; /**< 1 to enable sequential ONO IPS sequence */
-		uint32_t reserved : 9; /**< reserved */
+		uint32_t reserved : 8; /**< reserved */
 	} bits; /**< boot bits */
 	uint32_t all; /**< 32-bit access to bits */
 };