diff --git a/README.md b/README.md
index 83346c6..34443d2 100644
--- a/README.md
+++ b/README.md
@@ -115,6 +115,21 @@ loaderUtils.stringifyRequest(this, "\\\\network-drive\\test.js");
 
 Converts some resource URL to a webpack module request.
 
+> i Before call `urlToRequest` you need call `isUrlRequest` to ensure it is requestable url
+
+```javascript
+const url = "path/to/module.js";
+
+if (loaderUtils.isUrlRequest(url)) {
+  // Logic for requestable url
+  const request = loaderUtils.urlToRequest(url);
+} else {
+  // Logic for not requestable url
+}
+```
+
+Simple example:
+
 ```javascript
 const url = "path/to/module.js";
 const request = loaderUtils.urlToRequest(url); // "./path/to/module.js"
diff --git a/lib/urlToRequest.js b/lib/urlToRequest.js
index 597115f..e2b60d3 100644
--- a/lib/urlToRequest.js
+++ b/lib/urlToRequest.js
@@ -41,9 +41,6 @@ function urlToRequest(url, root) {
             '.'
         );
     }
-  } else if (/^(?:https?:)?\/\//.test(url)) {
-    // Preserve http and https urls
-    request = url;
   } else if (/^\.\.?\//.test(url)) {
     // A relative url stays
     request = url;
diff --git a/test/urlToRequest.test.js b/test/urlToRequest.test.js
index f7160f2..2d9a17e 100644
--- a/test/urlToRequest.test.js
+++ b/test/urlToRequest.test.js
@@ -13,9 +13,6 @@ ExpectedError.prototype.matches = function(err) {
 describe('urlToRequest()', () => {
   [
     // without root
-    [['//google.com'], '//google.com', 'should handle scheme-agnostic urls'],
-    [['http://google.com'], 'http://google.com', 'should handle http urls'],
-    [['https://google.com'], 'https://google.com', 'should handle https urls'],
     [
       ['path/to/thing'],
       './path/to/thing',