diff --git a/SignalServiceKit/src/Contacts/Contact.h b/SignalServiceKit/src/Contacts/Contact.h
index 194efe86e..be7f1a34f 100644
--- a/SignalServiceKit/src/Contacts/Contact.h
+++ b/SignalServiceKit/src/Contacts/Contact.h
@@ -49,7 +49,7 @@ NS_ASSUME_NONNULL_BEGIN
                                     andImage:(nullable UIImage *)image
                                 andContactID:(ABRecordID)record;
 
-- (instancetype)initWithSystemContact:(CNContact *)contact;
+- (instancetype)initWithSystemContact:(CNContact *)contact NS_AVAILABLE_IOS(9_0);
 
 - (NSString *)nameForPhoneNumber:(NSString *)recipientId;