diff --git a/app/src/main/res/values/keys.xml b/app/src/main/res/values/keys.xml
new file mode 100644
index 000000000..a2bb6860d
--- /dev/null
+++ b/app/src/main/res/values/keys.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="license_pref_cc0" translatable="false">CC0</string>
+    <string name="license_pref_cc_by_3_0" translatable="false">CC BY 3.0</string>
+    <string name="license_pref_cc_by_sa_3_0" translatable="false">CC BY-SA 3.0</string>
+    <string name="license_pref_cc_by_4_0" translatable="false">CC BY 4.0</string>
+    <string name="license_pref_cc_by_sa_4_0" translatable="false">CC BY-SA 4.0</string>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 68345ede5..bad2512de 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -102,9 +102,7 @@ Tap this message (or hit back) to skip this step.</string>
   <string name="license_name_cc_by_sa"> Attribution-ShareAlike 3.0</string>
   <string name="license_name_cc_by"> Attribution 3.0</string>
   <string name="license_name_cc0">CC0</string>
-  <string name="license_pref_cc0" translatable="false">CC0</string>
   <string name="license_name_cc_by_sa_3_0">CC BY-SA 3.0</string>
-  <string name="license_pref_cc_by_sa_3_0" translatable="false">CC BY-SA 3.0</string>
   <string name="license_name_cc_by_sa_3_0_at">CC BY-SA 3.0 (Austria)</string>
   <string name="license_name_cc_by_sa_3_0_de">CC BY-SA 3.0 (Germany)</string>
   <string name="license_name_cc_by_sa_3_0_ee">CC BY-SA 3.0 (Estonia)</string>
@@ -116,11 +114,8 @@ Tap this message (or hit back) to skip this step.</string>
   <string name="license_name_cc_by_sa_3_0_pl">CC BY-SA 3.0 (Poland)</string>
   <string name="license_name_cc_by_sa_3_0_ro">CC BY-SA 3.0 (Romania)</string>
   <string name="license_name_cc_by_3_0">CC BY 3.0</string>
-  <string name="license_pref_cc_by_3_0" translatable="false">CC BY 3.0</string>
   <string name="license_name_cc_by_sa_4_0">CC BY-SA 4.0</string>
-  <string name="license_pref_cc_by_sa_4_0" translatable="false">CC BY-SA 4.0</string>
   <string name="license_name_cc_by_4_0">CC BY 4.0</string>
-  <string name="license_pref_cc_by_4_0" translatable="false">CC BY 4.0</string>
   <string name="license_name_cc_zero">CC Zero</string>
   <string name="license_name_own_pd">own-pd</string>
   <string name="license_name_cc_by_sa_2_5">CC BY-SA 2.5</string>