diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 5bb9abe..a0b6297 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -366,6 +366,7 @@
                     Settings.Global.SQLITE_COMPATIBILITY_WAL_FLAGS,
                     Settings.Global.STORAGE_BENCHMARK_INTERVAL,
                     Settings.Global.STORAGE_SETTINGS_CLOBBER_THRESHOLD,
+                    Settings.Global.SYNC_MANAGER_CONSTANTS,
                     Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS,
                     Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL,
                     Settings.Global.SYS_STORAGE_CACHE_MAX_BYTES,