diff --git a/platform/broadcom/sonic-platform-modules-cel/questone2bd/modules/pmbus.h b/platform/broadcom/sonic-platform-modules-cel/questone2bd/modules/pmbus.h
index c0df0d7daa1e..16d8f9b61222 100644
--- a/platform/broadcom/sonic-platform-modules-cel/questone2bd/modules/pmbus.h
+++ b/platform/broadcom/sonic-platform-modules-cel/questone2bd/modules/pmbus.h
@@ -341,12 +341,12 @@ enum pmbus_sensor_classes {
 #define PMBUS_HAVE_STATUS_VMON	BIT(19)
 
 enum pmbus_data_format { linear = 0, direct, vid };
-enum vrm_version { vr11 = 0, vr12 };
+enum vrm_version { vr11 = 0, vr12, vr13, imvp9, amd625mv };
 
 struct pmbus_driver_info {
 	int pages;		/* Total number of pages */
 	enum pmbus_data_format format[PSC_NUM_CLASSES];
-	enum vrm_version vrm_version;
+	enum vrm_version vrm_version[PMBUS_PAGES]; /* vrm version per page */
 	/*
 	 * Support one set of coefficients for each sensor type
 	 * Used for chips providing data in direct mode.