diff --git a/src/OpenIDConnectClient.php b/src/OpenIDConnectClient.php
index 07c00540..71d0280c 100644
--- a/src/OpenIDConnectClient.php
+++ b/src/OpenIDConnectClient.php
@@ -994,6 +994,7 @@ public function refreshToken(string $refresh_token) {
             'client_id' => $this->clientID,
             'client_secret' => $this->clientSecret,
             'scope'         => implode(' ', $this->scopes),
+            'redirect_uri'  => $this->getRedirectURL(),
         ];
 
         # Consider Basic authentication if provider config is set this way