diff --git a/src/Messages/OWSIdentityManager.m b/src/Messages/OWSIdentityManager.m
index 6940f5fa6..4ddae17d6 100644
--- a/src/Messages/OWSIdentityManager.m
+++ b/src/Messages/OWSIdentityManager.m
@@ -6,8 +6,8 @@
 #import "NSDate+millisecondTimeStamp.h"
 #import "NotificationsProtocol.h"
 #import "OWSMessageSender.h"
-#import "OWSRecipientIdentity.h"
 #import "OWSOutgoingNullMessage.h"
+#import "OWSRecipientIdentity.h"
 #import "OWSVerificationStateChangeMessage.h"
 #import "OWSVerificationStateSyncMessage.h"
 #import "TSAccountManager.h"
@@ -15,6 +15,7 @@
 #import "TSErrorMessage.h"
 #import "TSGroupThread.h"
 #import "TSStorageManager+keyingMaterial.h"
+#import "TSStorageManager+sessionStore.h"
 #import "TSStorageManager.h"
 #import "TextSecureKitEnv.h"
 #import <25519/Curve25519.h>
@@ -197,6 +198,8 @@ NSString *const kNSNotificationName_IdentityStateDidChange = @"kNSNotificationNa
                                                      createdAt:[NSDate new]
                                              verificationState:verificationState] save];
 
+            [self.storageManager archiveAllSessionsForContact:recipientId];
+
             // Cancel any pending verification state sync messages for this recipient.
             [self clearSyncMessageForRecipientId:recipientId];
 
diff --git a/src/Storage/AxolotlStore/TSStorageManager+SessionStore.m b/src/Storage/AxolotlStore/TSStorageManager+SessionStore.m
index 2e6f3690b..0014c34f1 100644
--- a/src/Storage/AxolotlStore/TSStorageManager+SessionStore.m
+++ b/src/Storage/AxolotlStore/TSStorageManager+SessionStore.m
@@ -170,7 +170,6 @@ void AssertIsOnSessionStoreQueue()
         sessionRecords =
             [transaction objectForKey:contactIdentifier inCollection:TSStorageManagerSessionStoreCollection];
 
-
         for (id deviceId in sessionRecords) {
             id object = sessionRecords[deviceId];
             if (![object isKindOfClass:[SessionRecord class]]) {