diff --git a/Account/Sources/Account/ReaderAPI/ReaderAPICaller.swift b/Account/Sources/Account/ReaderAPI/ReaderAPICaller.swift
index af2cb8bc1..52839abb3 100644
--- a/Account/Sources/Account/ReaderAPI/ReaderAPICaller.swift
+++ b/Account/Sources/Account/ReaderAPI/ReaderAPICaller.swift
@@ -356,6 +356,7 @@ final class ReaderAPICaller: NSObject {
 				}
 
 				var request = URLRequest(url: callURL, credentials: self.credentials)
+				self.addVariantHeaders(&request)
 				request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
 				request.httpMethod = "POST"