diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 0e4a82f9..b6f4e0be 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -145,17 +145,19 @@
     <string name="blocked_numbers">Заблокированные номера</string>
 
     <!-- Confirmation dialog -->
-    <string name="delete_contacts_confirmation">Are you sure you want to delete %s?</string>    <!-- Are you sure you want to delete 5 contacts? -->
+    <string name="delete_contacts_confirmation">Вы уверены, что хотите удалить %s?</string>    <!-- Are you sure you want to delete 5 contacts? -->
 
     <!-- Are you sure you want to delete 5 contacts? -->
     <plurals name="delete_contacts">
-        <item quantity="one">%d contact</item>
-        <item quantity="other">%d contacts</item>
+        <item quantity="one">%d контакт</item>
+        <item quantity="few">%d контакта</item>
+        <item quantity="many">%d контактов</item>
     </plurals>
 
     <plurals name="delete_groups">
-        <item quantity="one">%d group</item>
-        <item quantity="other">%d groups</item>
+        <item quantity="one">%d группу</item>
+        <item quantity="few">%d группы</item>
+        <item quantity="many">%d групп</item>
     </plurals>
 
     <!-- FAQ -->