diff --git a/app/src/main/res/values/constants.xml b/app/src/main/res/values/constants.xml
index 05b679f93..749e89b44 100644
--- a/app/src/main/res/values/constants.xml
+++ b/app/src/main/res/values/constants.xml
@@ -32,6 +32,7 @@
         <item>@string/interval_2_hour</item>
         <item>@string/interval_4_hour</item>
         <item>@string/interval_8_hour</item>
+        <item>@string/interval_24_hour</item>
     </string-array>
 
     <string-array name="snooze_interval_values" translatable="false">
@@ -41,6 +42,7 @@
         <item>120</item>
         <item>240</item>
         <item>480</item>
+        <item>1440</item>
     </string-array>
 
     <string-array name="frequencyQuickSelect" translatable="false">
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b5a25def8..52a159689 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -83,6 +83,7 @@
     <string name="interval_2_hour">2 hours</string>
     <string name="interval_4_hour">4 hours</string>
     <string name="interval_8_hour">8 hours</string>
+    <string name="interval_24_hour">24 hours</string>
     <string name="pref_toggle_title">Toggle with short press</string>
     <string name="pref_toggle_description">Put checkmarks with a single tap instead of press-and-hold. More convenient, but might cause accidental toggles.</string>
     <string name="pref_snooze_interval_title">Snooze interval on reminders</string>