diff --git a/app/src/main/java/app/closer/domain/repository/AuthRepository.kt b/app/src/main/java/app/closer/domain/repository/AuthRepository.kt
index ae3f7cf6..84e729b7 100644
--- a/app/src/main/java/app/closer/domain/repository/AuthRepository.kt
+++ b/app/src/main/java/app/closer/domain/repository/AuthRepository.kt
@@ -20,6 +20,8 @@ interface AuthRepository {
     suspend fun sendEmailVerification(): Result<Unit>
     suspend fun reloadUser(): Result<Unit>
     suspend fun sendPasswordResetEmail(email: String): Result<Unit>
+    /** Re-authenticates with [currentPassword] then sets [newPassword]; fails with a [ChangePasswordException]. */
+    suspend fun changePassword(currentPassword: String, newPassword: String): Result<Unit>
     suspend fun signOut()
     suspend fun reauthenticateWithEmail(email: String, password: String): Result<Unit>
     suspend fun deleteAccount(): Result<Unit>