Recently, Australian Shiraz producers have started to add up to 4% Viognier to their Shiraz to add apricot tones to the wine's nose and palate. With such a small percentage added, the producer wasn't obliged to declare the blend on the label. In the past 5 years, however, it's becoming increasingly fashionable to label the wine "Shiraz Viognier" as Viognier gains consumer acceptance in the marketplace. The practise of blending Viognier with Syrah has actually been common for years in the Northern Rhône Valley region of Cote-Rotie.