diff --git a/src/nusoap.php b/src/nusoap.php
index 538b0a9..519434e 100755
--- a/src/nusoap.php
+++ b/src/nusoap.php
@@ -3498,14 +3498,14 @@ function getCookiesForRequest($cookies, $secure = false)
                     }
                 }
                 if ((isset($cookie['domain'])) && (!empty($cookie['domain']))) {
-                    $domain = preg_quote($cookie['domain']);
+                    $domain = preg_quote($cookie['domain'], "'");
                     if (!preg_match("'.*$domain$'i", $this->host)) {
                         $this->debug('cookie has different domain');
                         continue;
                     }
                 }
                 if ((isset($cookie['path'])) && (!empty($cookie['path']))) {
-                    $path = preg_quote($cookie['path']);
+                    $path = preg_quote($cookie['path'], "'");
                     if (!preg_match("'^$path.*'i", $this->path)) {
                         $this->debug('cookie is for a different path');
                         continue;