diff --git a/app/src/main/java/org/thoughtcrime/securesms/lock/SignalPinReminders.java b/app/src/main/java/org/thoughtcrime/securesms/lock/SignalPinReminders.java
index 686f892dbd..030dbc7054 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/lock/SignalPinReminders.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/lock/SignalPinReminders.java
@@ -18,16 +18,18 @@ public class SignalPinReminders {
 
   private static final String TAG = Log.tag(SignalPinReminders.class);
 
-  private static final long ONE_DAY    = TimeUnit.DAYS.toMillis(1);
-  private static final long THREE_DAYS = TimeUnit.DAYS.toMillis(3);
-  private static final long ONE_WEEK   = TimeUnit.DAYS.toMillis(7);
-  private static final long TWO_WEEKS  = TimeUnit.DAYS.toMillis(14);
+  private static final long ONE_DAY     = TimeUnit.DAYS.toMillis(1);
+  private static final long THREE_DAYS  = TimeUnit.DAYS.toMillis(3);
+  private static final long ONE_WEEK    = TimeUnit.DAYS.toMillis(7);
+  private static final long TWO_WEEKS   = TimeUnit.DAYS.toMillis(14);
+  private static final long FOUR_WEEKS  = TimeUnit.DAYS.toMillis(28);
 
   private static final NavigableSet<Long> INTERVALS = new TreeSet<Long>() {{
     add(ONE_DAY);
     add(THREE_DAYS);
     add(ONE_WEEK);
     add(TWO_WEEKS);
+    add(FOUR_WEEKS);
   }};
 
   private static final Map<Long, Integer> STRINGS = new HashMap<Long, Integer>() {{
@@ -35,6 +37,7 @@ public class SignalPinReminders {
     put(THREE_DAYS, R.string.SignalPinReminders_well_remind_you_again_in_a_few_days);
     put(ONE_WEEK, R.string.SignalPinReminders_well_remind_you_again_in_a_week);
     put(TWO_WEEKS, R.string.SignalPinReminders_well_remind_you_again_in_a_couple_weeks);
+    put(FOUR_WEEKS, R.string.SignalPinReminders_well_remind_you_again_in_a_month);
   }};
 
   public static final long INITIAL_INTERVAL = INTERVALS.first();
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 07b4bd9af3..26dd6f80f4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1087,6 +1087,7 @@
     <string name="SignalPinReminders_well_remind_you_again_in_a_few_days">We\'ll remind you again in a few days.</string>
     <string name="SignalPinReminders_well_remind_you_again_in_a_week">We\'ll remind you again in a week.</string>
     <string name="SignalPinReminders_well_remind_you_again_in_a_couple_weeks">We\'ll remind you again in a couple weeks.</string>
+    <string name="SignalPinReminders_well_remind_you_again_in_a_month">We\'ll remind you again in a month.</string>
 
     <!-- Slide -->
     <string name="Slide_image">Image</string>