The win takes the Gers to within two points of leaders Celtic with a game in-hand.
The striker was at pains to play down the row and said the two had moved on.
"It was only handbags," Miller told the Daily Record. "You get those rows all the time. It was the same the next day with Kyle Lafferty and Davie Weir.
"People talk about the arguments because that's just down to the club we are at. We are grown men and there are going to be disagreements through the season.
"Madjid is an important player. I said before the Champions League game with Stuttgart he's a massive player for us."