diff --git a/archive/v0.1.6/mithril-tests.js b/archive/v0.1.6/mithril-tests.js
index 58d4c56f..345546c9 100644
--- a/archive/v0.1.6/mithril-tests.js
+++ b/archive/v0.1.6/mithril-tests.js
@@ -786,12 +786,14 @@ function testMithril(mock) {
 		return result
 	})
 	test(function() {
+		//https://github.com/lhorie/mithril.js/issues/49
 		var root = mock.document.createElement("div")
 		m.render(root, m("a", "test"))
 		m.render(root, m("a.foo", "test"))
 		return root.childNodes[0].childNodes[0].nodeValue === "test"
 	})
 	test(function() {
+		//https://github.com/lhorie/mithril.js/issues/49
 		var root = mock.document.createElement("div")
 		m.render(root, m("a.foo", "test"))
 		m.render(root, m("a", "test"))
diff --git a/archive/v0.1.6/mithril.min.zip b/archive/v0.1.6/mithril.min.zip
index 89fac35c..74e709b1 100644
Binary files a/archive/v0.1.6/mithril.min.zip and b/archive/v0.1.6/mithril.min.zip differ
diff --git a/tests/mithril-tests.js b/tests/mithril-tests.js
index cdb41785..be3c0ddf 100644
--- a/tests/mithril-tests.js
+++ b/tests/mithril-tests.js
@@ -225,12 +225,14 @@ function testMithril(mock) {
 		return result
 	})
 	test(function() {
+		//https://github.com/lhorie/mithril.js/issues/49
 		var root = mock.document.createElement("div")
 		m.render(root, m("a", "test"))
 		m.render(root, m("a.foo", "test"))
 		return root.childNodes[0].childNodes[0].nodeValue === "test"
 	})
 	test(function() {
+		//https://github.com/lhorie/mithril.js/issues/49
 		var root = mock.document.createElement("div")
 		m.render(root, m("a.foo", "test"))
 		m.render(root, m("a", "test"))