diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 899ca987b78..d6f85f104a8 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -842,7 +842,7 @@
     <string name="calling_confirm_start_call_title_dialog">Start a call</string>
     <string name="calling_confirm_start_call_description_dialog">Are you sure you want to call %1$s people?</string>
     <string name="calling_confirm_start_call_action_dialog">Call</string>
-    <string name="calling_participant_tile_default_user_name">Default</string>
+    <string name="calling_participant_tile_default_user_name">Name not available</string>
     <!-- Connectivity Status Bar -->
     <string name="connectivity_status_bar_return_to_call">Return to call</string>
     <string name="connectivity_status_bar_connecting">Decrypting messages</string>