HONG KONG (AP) — An appeals court Wednesday granted the Hong Kong government's request to ban a popular protest song, overturning an earlier ruling and deepening concerns over the erosion of freedoms in the once-freewheeling global financial hub.

“Glory to Hong Kong” was often sung by demonstrators during the huge anti-government protests in 2019. The song was later mistakenly played as the city’s anthem at international sporting events, instead of China’s “March of the Volunteers," in mix-ups that upset city officials.

Critics have prohibiting broadcast or distribution of the song further reduces freedom of expression since Beijing launched a crackdown in Hong Kong following the 2019 protests. They have also warned the ban might disrupt the operation of tech giants and hurt the city’s appeal as a business center.