diff --git a/src/Extractor/TikaServerTextExtractor.php b/src/Extractor/TikaServerTextExtractor.php
index c6bcfbf..28ca93a 100644
--- a/src/Extractor/TikaServerTextExtractor.php
+++ b/src/Extractor/TikaServerTextExtractor.php
@@ -129,7 +129,7 @@ class TikaServerTextExtractor extends FileTextExtractor
         $tempFile = $file instanceof File ? $this->getPathFromFile($file) : $file;
         $content = $this->getClient()->tika($tempFile);
         //Cleanup temp file
-        if ($tempFile instanceof File) {
+        if ($file instanceof File) {
             unlink($tempFile);
         }
         return $content;
diff --git a/src/Extractor/TikaTextExtractor.php b/src/Extractor/TikaTextExtractor.php
index 345e093..5568351 100644
--- a/src/Extractor/TikaTextExtractor.php
+++ b/src/Extractor/TikaTextExtractor.php
@@ -81,7 +81,7 @@ class TikaTextExtractor extends FileTextExtractor
         $command = sprintf('tika %s %s', $mode, escapeshellarg($path));
         $code = $this->runShell($command, $output);
         //Cleanup temp file
-        if ($path instanceof File) {
+        if ($file instanceof File) {
             unlink($path);
         }