Lindt & Spruengli AG, a Swiss chocolate maker, has been sued by an activist law firm in the US.

The lawsuit alleges that the company is falsely promoting its efforts to battle child labor in Ghana and the Ivory Coast. It further claims that Lindt misleads consumers about these labor practices.

According to the filing, Lindt sources cocoa from Ghana and the Ivory Coast. The plaintiffs argue that the company’s public statements regarding its supply chain do not reflect the reality of labor conditions in these regions.