diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 92f18dcca..642d7b306 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -466,7 +466,6 @@
 	<string name="tasker_create_task">Créer tâche</string>
 	<string name="tasker_list_notification">Liste des notifications</string>
 	<string name="help">Aide</string>
-	<string name="calendar_not_found">Calendrier manquant</string>
 	<string name="network_error">Connexion échouée</string>
 	<string name="themes">Thèmes additionnels</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index 682f59ace..25e0a0674 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -410,7 +410,6 @@
 	<string name="repeats_yearly">בכל שנה</string>
 	<string name="repeats_plural">חוזר כל %s</string>
 	<string name="dont_sync">ללא סנכרון</string>
-	<string name="calendar_not_found">יומן לא נמצא</string>
 	<string name="network_error">החיבור נכשל</string>
 	<string name="themes">ערכות נושא נוספות</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-lt/strings.xml b/app/src/main/res/values-lt/strings.xml
index 601e9cd0d..d340f45dd 100644
--- a/app/src/main/res/values-lt/strings.xml
+++ b/app/src/main/res/values-lt/strings.xml
@@ -484,7 +484,6 @@
 	<string name="tasker_create_task">Sukurti užduotį</string>
 	<string name="tasker_list_notification">Rodyti pranešimus</string>
 	<string name="help">Pagalba</string>
-	<string name="calendar_not_found">Kalendorius nerastas</string>
 	<string name="network_error">Sujungimas nepavyko</string>
 	<string name="themes">Papildomos temos</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index ca510b1a6..c2db01ee0 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -490,7 +490,6 @@
 	<string name="tasker_create_task">Görev oluştur</string>
 	<string name="tasker_list_notification">Bildirimi listele</string>
 	<string name="help">Yardım</string>
-	<string name="calendar_not_found">Takvim bulunamadı</string>
 	<string name="network_error">Bağlantı başarısız</string>
 	<string name="themes">Ek gövdeler</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/keys.xml b/app/src/main/res/values/keys.xml
index 49e3536be..534a1f44b 100644
--- a/app/src/main/res/values/keys.xml
+++ b/app/src/main/res/values/keys.xml
@@ -282,7 +282,6 @@
   <string name="p_dashclock_filter">dashclock_filter</string>
   <string name="p_default_remote_list">default_remote_list</string>
 
-  <string name="debug_display_purchases">Purchases</string>
   <string name="debug_consume">Consume</string>
   <string name="debug_strict_mode">Strict mode</string>
   <string name="debug_buy">Buy</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 3abad1174..f2f8c9ea1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -877,10 +877,8 @@ File %1$s contained %2$s.\n\n
   <string name="tasker_create_task">Create task</string>
   <string name="tasker_list_notification">List notification</string>
   <string name="help">Help</string>
-  <string name="caldav_principal_not_found">Principal not found</string>
   <string name="caldav_home_set_not_found">Home set not found</string>
   <string name="caldav_no_supported_calendars">Could not find any calendars with VTODO support</string>
-  <string name="calendar_not_found">Calendar not found</string>
   <string name="network_error">Connection failed</string>
   <string name="background_sync_unmetered_only">Only on unmetered connections</string>
   <string name="upgrade">Upgrade</string>