diff --git a/lib/qrstorage/qr_codes/qr_code.ex b/lib/qrstorage/qr_codes/qr_code.ex
index ac6fabd..018cbd4 100644
--- a/lib/qrstorage/qr_codes/qr_code.ex
+++ b/lib/qrstorage/qr_codes/qr_code.ex
@@ -21,7 +21,7 @@ defmodule Qrstorage.QrCodes.QrCode do
   @text_length_limits %{link: 1500, audio: 2000, text: 4000, recording: 1}
 
   @max_delete_after_year 9999
-  @valid_delete_after_months [0, 1, 6, 12, 36]
+  @valid_delete_after_months [0, 1, 24, 48]
 
   @primary_key {:id, :binary_id, autogenerate: true}
   @foreign_key_type :binary_id
diff --git a/lib/qrstorage_web/templates/qr_code/settings/_settings_delete_after.html.heex b/lib/qrstorage_web/templates/qr_code/settings/_settings_delete_after.html.heex
index f4c0f26..4ed7b52 100644
--- a/lib/qrstorage_web/templates/qr_code/settings/_settings_delete_after.html.heex
+++ b/lib/qrstorage_web/templates/qr_code/settings/_settings_delete_after.html.heex
@@ -6,11 +6,11 @@
         <%= radio_button(@f, :delete_after_months, 1, class: "btn-check", autocomplete: "off") %>
         <label class="btn btn-secondary" for={@f.id <> "_delete_after_months_1"}>1</label>
 
-        <%= radio_button(@f, :delete_after_months, 12, class: "btn-check", autocomplete: "off", checked: true) %>
-        <label class="btn btn-secondary" for={@f.id <> "_delete_after_months_12"}>12</label>
+        <%= radio_button(@f, :delete_after_months, 24, class: "btn-check", autocomplete: "off", checked: true) %>
+        <label class="btn btn-secondary" for={@f.id <> "_delete_after_months_24"}>24</label>
 
-        <%= radio_button(@f, :delete_after_months, 36, class: "btn-check", autocomplete: "off") %>
-        <label class="btn btn-secondary" for={@f.id <> "_delete_after_months_36"}>36</label>
+        <%= radio_button(@f, :delete_after_months, 48, class: "btn-check", autocomplete: "off") %>
+        <label class="btn btn-secondary" for={@f.id <> "_delete_after_months_48"}>48</label>
       </div>
     </div>
   </div>
diff --git a/priv/gettext/de/LC_MESSAGES/default.po b/priv/gettext/de/LC_MESSAGES/default.po
index 2726e6a..fd7483d 100644
--- a/priv/gettext/de/LC_MESSAGES/default.po
+++ b/priv/gettext/de/LC_MESSAGES/default.po
@@ -205,7 +205,7 @@ msgstr "Der Text wurde automatisch übersetzt."
 #: lib/qrstorage_web/templates/qr_code/form_text.html.heex:34
 #, elixir-autogen, elixir-format
 msgid "This tool may only be used in Teaching/Learning situations. It is not permitted to enter personal information."
-msgstr "Dieses Tool darf nur in Bildungskontexten genutzt werden. Die Eingabe personenbezogener Daten ist nicht gestattet."
+msgstr "Dieses Tool darf nur in Bildungskontexten genutzt werden. Die Eingabe sensibler Daten ist zu vermeiden."
 
 #: lib/qrstorage_web/templates/qr_code/new.html.heex:2
 #, elixir-autogen, elixir-format