diff --git a/Classes/Middleware/CacheHeaders.php b/Classes/Middleware/CacheHeaders.php
index 73da7fe..324feb8 100644
--- a/Classes/Middleware/CacheHeaders.php
+++ b/Classes/Middleware/CacheHeaders.php
@@ -18,14 +18,12 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
         $tsfe = $GLOBALS['TSFE'] ?? null;
 
         if ($tsfe instanceof TypoScriptFrontendController) {
-            if ($tsfe->isStaticCacheble()) {
-                $response = $response->withAddedHeader('X', 'cache');
-            }
-
             $tags[] = 'T3';
             $tags[] = 'PAGE-' . $tsfe->id;
 
             $tags = implode(' ', $tags);
+
+            $response = $response->withAddedHeader('X-TYPO3-caching', $tsfe->isStaticCacheble() ? 'cache' : 'no-cache');
             $response = $response->withAddedHeader('X-Tags', $tags);
         }
 
diff --git a/ext_emconf.php b/ext_emconf.php
index 11777c4..f79c527 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -4,7 +4,7 @@
     'title' => 'Cache Purger',
     'description' => 'Purge cached URLs within Varnish instances',
     'category' => 'misc',
-    'version' => '1.0.2',
+    'version' => '1.0.3',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
     'constraints' => [