For the first time in a century daily prayer books have been issued to Sikh military personnel in the British forces.
Major Daljinder Singh Virdee is in the British Army and has spent two years campaigning for the change.
The prayer books, called Nitnem Gutkas, were issued by the UK Defence Sikh Network at a ceremony in London.
The Ministry of Defence said it hopes to “directly support Sikhs practice a key component of their faith”.
The Nitnem Gutkas have been printed in three languages in durable and waterproof material to withstand the rigours of military life.