Reports have suggested that Sneijder and Van Persie has fallen out ahead of the clash with Brazil in the quarter-final of the World Cup on Friday.
Van Persie had reportedly told Dutch coach Bert van Marwijk that Sneijder should have been substituted in the 2-1 win against Slovakia and not the Arsenal striker.
“Robin assured me that he had not said those words and I have no reason to doubt him,” said Sneijder.
“I don’t have a problem with him and I never have done. He was disappointed to come off, that one can understand and it really isn’t a serious matter.”
“We will be united as never before against Brazil,” he added.
“We have already drawn a line under the last 16 match and we will be 120 per cent raring to go against Brazil.”