diff --git a/lib/index.js b/lib/index.js
index 7ef9763c..a4da252c 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -72,11 +72,17 @@ module.exports = function loader (css, map) {
   const sourceMap = options.sourceMap
 
   Promise.resolve().then(() => {
-    if (
-      Object.keys(options).length !== 0 ||
-      ((rc || sourceMap) && Object.keys(options).length > 1) ||
-      ((rc && sourceMap) && Object.keys(options).length > 2)
-    ) {
+    const length = Object.keys(options).length
+
+    // TODO
+    // Deuglify
+    if (!options.config && !sourceMap && length) {
+      return parseOptions.call(this, options)
+    } else if (options.config && !sourceMap && length > 1) {
+      return parseOptions.call(this, options)
+    } else if (!options.config && sourceMap && length > 1) {
+      return parseOptions.call(this, options)
+    } else if (options.config && sourceMap && length > 2) {
       return parseOptions.call(this, options)
     }