diff --git a/vendor/magento/framework/Filter/Template.php b/vendor/magento/framework/Filter/Template.php
index 7eff730a4..053129845 100644
--- a/vendor/magento/framework/Filter/Template.php
+++ b/vendor/magento/framework/Filter/Template.php
@@ -217,21 +217,21 @@ class Template implements \Zend_Filter_Interface

         foreach ($deferredDirectivesResults as $result) {
             $value = str_replace($result['directive'], $result['output'], $value);
         }

         if ($this->filteringDepthMeter->showMark() > 1) {
             // Signing own deferred directives (if any).
             $signature = $this->signatureProvider->get();

             foreach ($templateDirectivesResults as $result) {
-                if ($result['directive'] === $result['output']) {
+                if ($result['directive'] === $result['output'] && strpos($result['output'], 'inlinecss') === false) {
                     $value = str_replace(
                         $result['output'],
                         $signature . $result['output'] . $signature,
                         $value
                     );
                 }
             }
         }

         $value = $this->afterFilter($value);