One Million Signatures for the Repeal of Discriminatory Laws (Persian: يک ميليون امضا برای لغو قوانين تبعيض آميز Yek Milyun Emzā barā-ye Laghv-e Qavānin-e Tab‘iz Āmiz), also known as Change for Equality, is a campaign by women in Iran to collect one million signatures in support of changing discriminatory laws against women in their country. Activists of the movement have been attacked and jailed by the government, and the campaign has had to extend its two-year target to collect the full number of signatures.