diff --git a/Classes/Loader.php b/Classes/Loader.php
index 528db5186dc3ec05004144b94af27e864715ed6f..98ea57f55f8aacef40bf3f75dda44c1e53c91d5b 100644
--- a/Classes/Loader.php
+++ b/Classes/Loader.php
@@ -136,7 +136,7 @@ class Loader {
 				}
 			};
 			SG.initTinyMceLoadFunction();
-			SG.initTinyMceLoadInterval = window.setInterval(SG.initTinyMceLoadFunction, 1000);
+			SG.initTinyMceLoadInterval = window.setInterval(SG.initTinyMceLoadFunction, 333);
 		';
 		$configuration .= $this->tinymceConfiguration['postJS'];