diff --git a/src/Curl/MultiCurl.php b/src/Curl/MultiCurl.php
index 7c37608..4737c4d 100644
--- a/src/Curl/MultiCurl.php
+++ b/src/Curl/MultiCurl.php
@@ -488,6 +488,10 @@ class MultiCurl
                     }
                 }
             }
+
+            if (!$active) {
+                $active = count($this->curls);
+            }
         } while ($active > 0);
 
         $this->isStarted = false;
@@ -578,6 +582,5 @@ class MultiCurl
         }
         $curl->setJsonDecoder($this->jsonDecoder);
         $curl->call($curl->beforeSendFunction);
-
     }
 }
diff --git a/tests/PHPCurlClass/PHPMultiCurlClassTest.php b/tests/PHPCurlClass/PHPMultiCurlClassTest.php
index 7fc7b54..af4fc85 100644
--- a/tests/PHPCurlClass/PHPMultiCurlClassTest.php
+++ b/tests/PHPCurlClass/PHPMultiCurlClassTest.php
@@ -1938,4 +1938,36 @@ class MultiCurlTest extends PHPUnit_Framework_TestCase
             PHPUnit_Framework_Assert::assertEquals('key=value', $instance->response);
         });
     }
+
+    public function testAddRequestAfterStart() {
+        $multi_curl = new MultiCurl();
+
+        $urls = array();
+        $copy_of_urls = array();
+        for ($i = 0; $i < 10; $i++) {
+            $url = Test::TEST_URL . '?' . md5(mt_rand());
+            $urls[] = $url;
+            $copy_of_urls[] = $url;
+        }
+
+        $urls_called = array();
+        $multi_curl->complete(function ($instance) use (&$multi_curl, &$urls, &$urls_called) {
+            $urls_called[] = $instance->url;
+            $next_url = array_pop($urls);
+            if (!($next_url === null)) {
+                $multi_curl->addGet($next_url);
+            }
+        });
+
+        $multi_curl->addGet(array_pop($urls));
+        $multi_curl->start();
+
+        $this->assertNotEmpty($copy_of_urls);
+        $this->assertNotEmpty($urls_called);
+        $this->assertEquals(count($copy_of_urls), count($urls_called));
+
+        foreach ($copy_of_urls as $url) {
+            $this->assertTrue(in_array($url, $urls_called, true));
+        }
+    }
 }