diff --git a/js/rhino/src/org/mozilla/javascript/resources/Messages.properties b/js/rhino/src/org/mozilla/javascript/resources/Messages.properties
index e37ddc8f21e..c25485b08e3 100644
--- a/js/rhino/src/org/mozilla/javascript/resources/Messages.properties
+++ b/js/rhino/src/org/mozilla/javascript/resources/Messages.properties
@@ -508,7 +508,7 @@ msg.assn.create.strict =\
     Assignment to undeclared variable {0}
 
 msg.ref.undefined.prop =\
-    Referenced to undefined property "{0}"
+    Reference to undefined property "{0}"
 
 msg.prop.not.found =\
     Property {0} not found.