diff --git a/src/JiraClient.php b/src/JiraClient.php
index ce59bf8..f777496 100644
--- a/src/JiraClient.php
+++ b/src/JiraClient.php
@@ -171,8 +171,8 @@ public function curlPrepare(\CurlHandle|bool $ch, array $curl_http_headers, ?str
                 ]);
             } else {
                 $this->curlShare = curl_share_init();
-                curl_share_setopt($share, CURLSHOPT_SHARE, CURL_LOCK_DATA_DNS);
-                curl_share_setopt($share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
+                curl_share_setopt($this->curlShare, CURLSHOPT_SHARE, CURL_LOCK_DATA_DNS);
+                curl_share_setopt($this->curlShare, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
             }
         }
         curl_setopt($ch, CURLOPT_SHARE, $this->curlShare);