diff --git a/common/modules/base.jsm b/common/modules/base.jsm
index 2c58a36c..f9a21fd0 100644
--- a/common/modules/base.jsm
+++ b/common/modules/base.jsm
@@ -1380,7 +1380,7 @@ var StructBase = Class("StructBase", Array, {
     // Iterator over our named members
     "@@iterator": function* struct__iterator__() {
         for (let k of keys(this.members))
-            yield [k, this[k]];
+            yield this[k];
     }
 }, {
     fromArray: function fromArray(ary) {