Lukovic has impressed for a Udinese team that have won six successive matches.
“I have extended my contract with Udinese until 2014, meaning that I pledge my future to this club,” Lukovic said.
“The squad is very strong, and we have worked well together over the past few years.
“If the team remains the same, I think with some hard work, we will improve even further as a group and as individuals.”
