diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 61d6afc3cacb..39eed5831e3a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -4161,7 +4161,7 @@ static void bnxt_get_pkgver(struct net_device *dev)
 
 	if (!bnxt_get_pkginfo(dev, buf, sizeof(buf))) {
 		len = strlen(bp->fw_ver_str);
-		snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
+		snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len,
 			 "/pkg %s", buf);
 	}
 }