diff --git a/cfo-info.php b/cfo-info.php
index 524f5f7..9d7e04a 100644
--- a/cfo-info.php
+++ b/cfo-info.php
@@ -1,5 +1,5 @@
 <?php
-define('GLOBAL_CFO_VERSION', '1.1.0');
+define('GLOBAL_CFO_VERSION', '1.1.1');
 define('GLOBAL_CFO_NAME', 'global-cfo');
 define('GLOBAL_CFO_NAMESPACE', 'GlobalCfo');
 define('GLOBAL_CFO_PLUGIN_FOLDER', __DIR__);
diff --git a/global-cfo.php b/global-cfo.php
index b1ff44e..07aa3fb 100644
--- a/global-cfo.php
+++ b/global-cfo.php
@@ -18,7 +18,7 @@
  * Plugin Name:       Global CFO
  * Plugin URI:        https://github.com/TotalOnion/cloudflareonion
  * Description:       Cloudflare cache handling plugin
- * Version:           1.1.0
+ * Version:           1.1.1
  * Author:            Johann Biteghe
  * Author URI:        https://totalonion.com
  * License:           GPL-2.0+
diff --git a/src/Controllers/Admin/CacheTags.php b/src/Controllers/Admin/CacheTags.php
index 5fb6f8f..42588cf 100644
--- a/src/Controllers/Admin/CacheTags.php
+++ b/src/Controllers/Admin/CacheTags.php
@@ -25,7 +25,7 @@ public function printCacheTagsHeader(): void
         $postID = get_the_ID();
         $cacheTags = $this->getTagsToPrint($postID);
         $tagsString = implode(',', $cacheTags);
-        header('Cache-Tag: ' . $tagsString);
+        header('Cache-Tag: ' . $tagsString, false);
     }
 
     private function getTagsToPrint($postID): array {