Lambert this week followed Gabby Agbonlahor and Alan Hutton by agreeing a new long-term deal, signing on until 2018.
"That is the next thing on the agenda," said Lambert, whose second-placed side host Arsenal on Saturday. "The two lads (Agbonlahor and Hutton) have signed which is great. If we can get the other lads tied up that is what we will try to do."
For the big stories and the banter follow us on Twitter: @tribalfootball
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!