diff --git a/res/values/strings.xml b/res/values/strings.xml
index 820c8e2a9..236687db8 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -156,8 +156,8 @@
     </plurals>
     <string name="ask_forward">Forward messages to %1$s?</string>
     <string name="ask_export_attachment">Export attachment? Exporting attachments will allow any other apps on your device to access them.\n\nContinue?</string>
-    <string name="ask_block_contact">Block this contact? You will no longer receive messages contact.</string>
-    <string name="ask_unblock_contact">Unblock this contact? You will once again be able to receive messages and calls from this contact.</string>
+    <string name="ask_block_contact">Block this contact? You will no longer receive messages from this contact.</string>
+    <string name="ask_unblock_contact">Unblock this contact? You will once again be able to receive messages from this contact.</string>
     <string name="ask_delete_contacts">Delete contacts? This will permanently delete the selected contacts.\n\nContacts with ongoing chats and contacts from the system\'s address book cannot be deleted permanently.</string>
     <string name="ask_start_chat_with">Chat with %1$s?</string>