diff --git a/index.js b/index.js
index e758666..aa47f30 100644
--- a/index.js
+++ b/index.js
@@ -51,7 +51,7 @@ var isDDA = typeof document === 'object' ? function isDocumentDotAll(value) {
 	// in IE 8, typeof document.all is "object"
 	if (typeof value === 'undefined' || typeof value === 'object') {
 		try {
-			return value('') === null;
+			return value('') == null; // eslint-disable-line eqeqeq
 		} catch (e) { /**/ }
 	}
 	return false;
diff --git a/test/index.js b/test/index.js
index 1061af7..5ae4890 100644
--- a/test/index.js
+++ b/test/index.js
@@ -179,9 +179,9 @@ test('DOM', function (t) {
 		var constructor = global[name];
 
 		t.test(name, { skip: !constructor }, function (st) {
-			st.match(typeof constructor, /^(?:function|object)$/, name + ' is a function');
+			st.match(typeof constructor, /^(?:function|object)$/, name + ' is a function or object');
 
-			st.equal(isCallable(constructor), !isIE68, name + ' is ' + (isIE68 ? 'not ' : '') + 'callable');
+			st.equal(isCallable(constructor), typeof constructor === 'function', name + ' is ' + (isIE68 ? 'not ' : '') + 'callable');
 
 			st.end();
 		});