diff --git a/oauth/token.php b/oauth/token.php
index f0ad755..a15973c 100644
--- a/oauth/token.php
+++ b/oauth/token.php
@@ -8,5 +8,10 @@
 require_once __DIR__.'/server.php';
 
 // Handle a request for an OAuth2.0 Access Token and send the response to the client
+error_log("token.php \$_POST = " . json_encode($_POST));
+if (substr($_POST["redirect_uri"],0,5) == "http:") {
+    $_POST["redirect_uri"] = "https" . substr($_POST["redirect_uri"],4);
+}
+
 $server->handleTokenRequest(OAuth2\Request::createFromGlobals())->send();
-?>
\ No newline at end of file
+?>