diff --git a/Classes/Resource/Processing/DeferredImageProcessor.php b/Classes/Resource/Processing/DeferredImageProcessor.php
index 2f89ce9..7634789 100644
--- a/Classes/Resource/Processing/DeferredImageProcessor.php
+++ b/Classes/Resource/Processing/DeferredImageProcessor.php
@@ -19,7 +19,19 @@ public function canProcessTask(TaskInterface $task): bool
             && $task->getSourceFile()->getMimeType() !== 'image/svg+xml'
             && $task->getSourceFile()->getExtension() !== 'svg'
             && $task->getSourceFile()->getMimeType() !== 'application/pdf'
-            && $task->getSourceFile()->getExtension() !== 'pdf';
+            && $task->getSourceFile()->getExtension() !== 'pdf'
+            && $task->getSourceFile()->getMimeType() !== 'application/msword'
+            && $task->getSourceFile()->getExtension() !== 'doc'
+            && $task->getSourceFile()->getMimeType() !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'
+            && $task->getSourceFile()->getExtension() !== 'docx'
+            && $task->getSourceFile()->getMimeType() !== 'application/application/vnd.ms-excel'
+            && $task->getSourceFile()->getExtension() !== 'xls'
+            && $task->getSourceFile()->getMimeType() !== 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+            && $task->getSourceFile()->getExtension() !== 'xlsx'
+            && $task->getSourceFile()->getMimeType() !== 'application/vnd.ms-powerpoint'
+            && $task->getSourceFile()->getExtension() !== 'ppt'
+            && $task->getSourceFile()->getMimeType() !== 'application/vnd.openxmlformats-officedocument.presentationml.presentation'
+            && $task->getSourceFile()->getExtension() !== 'pptx';
     }
 
     public function processTask(TaskInterface $task): void