diff --git a/phpseclib/File/X509.php b/phpseclib/File/X509.php
index 8f432caa..120a91f0 100644
--- a/phpseclib/File/X509.php
+++ b/phpseclib/File/X509.php
@@ -1099,7 +1099,11 @@ class X509
                 if (!$fsock) {
                     return false;
                 }
-                fputs($fsock, "GET $parts[path] HTTP/1.0\r\n");
+                $path = $parts['path'];
+                if (isset($parts['query'])) {
+                    $path.= '?' . $parts['query'];
+                }
+                fputs($fsock, "GET $path HTTP/1.0\r\n");
                 fputs($fsock, "Host: $parts[host]\r\n\r\n");
                 $line = fgets($fsock, 1024);
                 if (strlen($line) < 3) {