diff --git a/core/java/android/service/notification/ScheduleCalendar.java b/core/java/android/service/notification/ScheduleCalendar.java
index 8b7946c..6ed966e 100644
--- a/core/java/android/service/notification/ScheduleCalendar.java
+++ b/core/java/android/service/notification/ScheduleCalendar.java
@@ -70,10 +70,10 @@
             }
             // only allow alarms in the future
             if (nextAlarm > now) {
-                // store earliest alarm
-                if (mSchedule.nextAlarm == 0) {
+                if (mSchedule.nextAlarm == 0 || mSchedule.nextAlarm < now) {
                     mSchedule.nextAlarm = nextAlarm;
                 } else {
+                    // store earliest alarm
                     mSchedule.nextAlarm = Math.min(mSchedule.nextAlarm, nextAlarm);
                 }
             } else if (mSchedule.nextAlarm < now) {
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ScheduleCalendarTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ScheduleCalendarTest.java
index 942a07a..b8a8274 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ScheduleCalendarTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ScheduleCalendarTest.java
@@ -333,6 +333,17 @@
     }
 
     @Test
+    public void testMaybeSetNextAlarm_expiredOldAlarm() {
+        mScheduleInfo.exitAtAlarm = true;
+        mScheduleInfo.nextAlarm = 998;
+        mScheduleCalendar.setSchedule(mScheduleInfo);
+
+        mScheduleCalendar.maybeSetNextAlarm(1000, 1001);
+
+        assertEquals(1001, mScheduleInfo.nextAlarm);
+    }
+
+    @Test
     @FlakyTest
     public void testIsInSchedule_inScheduleOvernight() {
         Calendar cal = new GregorianCalendar();