diff --git a/Classes/Command/CompressImagesCommand.php b/Classes/Command/CompressImagesCommand.php
index de764f2..6ea6ce4 100644
--- a/Classes/Command/CompressImagesCommand.php
+++ b/Classes/Command/CompressImagesCommand.php
@@ -95,8 +95,10 @@ protected function execute(InputInterface $input, OutputInterface $output): void
         foreach ($this->fileStorageRepository->findAll() as $fileStorage) {
             $excludeFolders = GeneralUtility::trimExplode(',', (string)$settings['excludeFolders'], true);
             $files = $this->fileRepository->findAllNonCompressedInStorageWithLimit($fileStorage, $limit, $excludeFolders);
-            $this->compressImages($files);
-            $this->clearPageCache();
+            if (count($files) > 0) {
+                $this->compressImages($files);
+                $this->clearPageCache();
+            }
         }
     }