diff --git a/indra/newview/skins/default/xui/en-us/strings.xml b/indra/newview/skins/default/xui/en-us/strings.xml
index 7ae391911..59d5fb300 100644
--- a/indra/newview/skins/default/xui/en-us/strings.xml
+++ b/indra/newview/skins/default/xui/en-us/strings.xml
@@ -3595,4 +3595,7 @@ Try enclosing path to the editor with double quotes.
  <string name="ExternalEditorCommandParseError">Error parsing the external editor command.</string>
  <string name="ExternalEditorFailedToRun">External editor failed to run.</string>
 
+  <string name="Left">Left</string>
+  <string name="Right">Right</string>
+
 </strings>