diff --git a/src/Contacts/OWSDisappearingMessagesConfiguration.m b/src/Contacts/OWSDisappearingMessagesConfiguration.m
index 899b09e9..887264ee 100644
--- a/src/Contacts/OWSDisappearingMessagesConfiguration.m
+++ b/src/Contacts/OWSDisappearingMessagesConfiguration.m
@@ -133,6 +133,7 @@ + (NSString *)stringForDurationSeconds:(uint32_t)durationSeconds
               @(30),
               @(60),
               @(300),
+              @(600),
               @(1800),
               @(3600),
               @(21600),