diff --git a/packages/stylehacks/src/__tests__/starHtml.js b/packages/stylehacks/src/__tests__/starHtml.js
index c0bc388f4..693ec9586 100644
--- a/packages/stylehacks/src/__tests__/starHtml.js
+++ b/packages/stylehacks/src/__tests__/starHtml.js
@@ -16,3 +16,30 @@ test(
     '',
     {target: 'ie6', unaffected: 'ie7'}
 );
+
+test(
+    'should not throw error',
+    processCSS,
+    '.class { color: red }',
+    '.class { color: red }',
+    {target: 'ie6', unaffected: 'ie7'},
+    0
+);
+
+test(
+    'should not throw error #2',
+    processCSS,
+    '* { color: red }',
+    '* { color: red }',
+    {target: 'ie6', unaffected: 'ie7'},
+    0
+);
+
+test(
+    'should not throw error #3',
+    processCSS,
+    '[hidden] { color: red }',
+    '[hidden] { color: red }',
+    {target: 'ie6', unaffected: 'ie7'},
+    0
+);
diff --git a/packages/stylehacks/src/exists.js b/packages/stylehacks/src/exists.js
index 468ef54d2..326d8f689 100644
--- a/packages/stylehacks/src/exists.js
+++ b/packages/stylehacks/src/exists.js
@@ -1,5 +1,5 @@
 export default function exists (selector, index, value) {
     const node = selector.at(index);
 
-    return node && node.value.toLowerCase() === value;
+    return node && node.value && node.value.toLowerCase() === value;
 }
diff --git a/packages/stylehacks/src/plugins/starHtml.js b/packages/stylehacks/src/plugins/starHtml.js
index 0d26e5b58..92d8ac7ff 100755
--- a/packages/stylehacks/src/plugins/starHtml.js
+++ b/packages/stylehacks/src/plugins/starHtml.js
@@ -30,5 +30,6 @@ export default plugin([IE_5_5, IE_6], [RULE], function (rule) {
     if (isMixin(rule)) {
         return;
     }
+
     parser(analyse(this, rule)).processSync(rule.selector);
 });