Instead of Moldova hearing their own national anthem they got Romania's instead.
Tournament officials issued an apology for the incident, which happened before their opening match against Belgium in Sydney on Friday.
Moldova was one of the last countries to qualify for the event.
They're in the same group as Belgium, Bulgaria and Britain.


Sinner, Sabalenka headline Wimbledon's opening day
Iran wait on World Cup progress after draw with Egypt
Belgium beat New Zealand 5-1 to advance to World Cup knockout stage
Baena strike sends Spain past Uruguay into World Cup knockouts
Jubilant Cape Verde set date with Argentina in World Cup round of 32
