diff --git a/constants.cc b/constants.cc
index d724564..c44e615 100644
--- a/constants.cc
+++ b/constants.cc
@@ -72,6 +72,8 @@
 const char kPrefsTotalBytesDownloaded[] = "total-bytes-downloaded";
 const char kPrefsUpdateCheckCount[] = "update-check-count";
 const char kPrefsUpdateCheckResponseHash[] = "update-check-response-hash";
+const char kPrefsUpdateCompletedBootTime[] = "update-completed-boot-time";
+const char kPrefsUpdateCompletedOnBootId[] = "update-completed-on-boot-id";
 const char kPrefsUpdateDurationUptime[] = "update-duration-uptime";
 const char kPrefsUpdateFirstSeenAt[] = "update-first-seen-at";
 const char kPrefsUpdateOverCellularPermission[] =