diff --git a/src/cli/document/clean.php b/src/cli/document/clean.php
index 12eb3fd..481f939 100644
--- a/src/cli/document/clean.php
+++ b/src/cli/document/clean.php
@@ -125,7 +125,7 @@ foreach ($config->cli->document->crawl->skip->stripos->url as $condition)
         {
             foreach ((array) scandir($location) as $filename)
             {
-                if (is_dir($filename) || is_link($filename) || str_starts_with($filename, '.') || !str_ends_with($filename, '.tar.gz'))
+                if (!str_ends_with($filename, '.tar.gz'))
                 {
                     continue;
                 }
diff --git a/src/cli/document/crawl.php b/src/cli/document/crawl.php
index 3b0ca92..6a7f6b3 100644
--- a/src/cli/document/crawl.php
+++ b/src/cli/document/crawl.php
@@ -13,7 +13,7 @@ function getLastSnapTime(array $files): int
 
     foreach ($files as $file)
     {
-        if (is_dir($file) || is_link($file) || str_starts_with($file, '.'))
+        if (!str_ends_with($filename, '.tar.gz'))
         {
             continue;
         }
diff --git a/src/webui/explore.php b/src/webui/explore.php
index 5c8d61c..6e77d4a 100644
--- a/src/webui/explore.php
+++ b/src/webui/explore.php
@@ -105,7 +105,7 @@ if ($config->snap->storage->local->enabled)
   {
     foreach ((array) scandir($directory) as $filename)
     {
-      if (is_dir($filename) || is_link($filename) || str_starts_with($filename, '.'))
+      if (!str_ends_with($filename, '.tar.gz'))
       {
         continue;
       }
@@ -164,7 +164,7 @@ foreach ($config->snap->storage->remote->ftp as $i => $ftp)
 
     foreach ((array) $remote->nlist($filepath) as $filename)
     {
-      if (is_dir($filename) || is_link($filename) || str_starts_with($filename, '.'))
+      if (!str_ends_with($filename, '.tar.gz'))
       {
         continue;
       }