diff --git a/src/standard/annotations.html b/src/standard/annotations.html
index 50be217fd3..2057cb7809 100644
--- a/src/standard/annotations.html
+++ b/src/standard/annotations.html
@@ -247,7 +247,7 @@
             var storage = node.__compoundStorage__ ||
               (node.__compoundStorage__ = {});
             var parts = binding.parts;
-            var literals = new Array(binding.parts);
+            var literals = new Array(parts.length);
             for (var k=0; k<parts.length; k++) {
               literals[k] = parts[k].literal;
             }