diff --git a/res-common/values/strings.xml b/res-common/values/strings.xml
index 3228729..d4bb1ff 100644
--- a/res-common/values/strings.xml
+++ b/res-common/values/strings.xml
@@ -720,4 +720,10 @@
     -->
     <string name="description_dial_phone_number">Dial phone <xliff:g id="name">%1$s</xliff:g></string>
 
+    <!-- Attribution of a contact status update, when the time of update is unknown -->
+    <string name="contact_status_update_attribution">via <xliff:g id="source" example="Google Talk">%1$s</xliff:g></string>
+
+    <!-- Attribution of a contact status update, when the time of update is known -->
+    <string name="contact_status_update_attribution_with_date"><xliff:g id="date" example="3 hours ago">%1$s</xliff:g> via <xliff:g id="source" example="Google Talk">%2$s</xliff:g></string>
+
 </resources>