diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdbfd038..106f5dba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Support for signed and encrypted ID Token. #305
 * Update construct typehint in docblock. #364
 * Fixed LogoutToken verification for single value aud claims #334
+* Added function to set useragent #370
 
 ### Added
 - Support for signed and encrypted UserInfo response. #305
diff --git a/src/OpenIDConnectClient.php b/src/OpenIDConnectClient.php
index ba4fddef..8081134f 100644
--- a/src/OpenIDConnectClient.php
+++ b/src/OpenIDConnectClient.php
@@ -1367,6 +1367,7 @@ protected function fetchURL(string $url, string $post_body = null, array $header
             // Allows to keep the POST method even after redirect
             curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
             curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);
+            curl_setopt($ch, CURLOPT_USERAGENT, $this->getUserAgent());
 
             // Default content type is form encoded
             $content_type = 'application/x-www-form-urlencoded';
@@ -2058,4 +2059,9 @@ public function supportsAuthMethod(string $auth_method, array $token_endpoint_au
 
         return in_array($auth_method, $token_endpoint_auth_methods_supported, true);
     }
+
+    protected function getUserAgent(): string
+    {
+        return "jumbojett/OpenID-Connect-PHP";
+    }
 }