diff --git a/plugins/dynamix.docker.manager/DockerSettings.page b/plugins/dynamix.docker.manager/DockerSettings.page
index 3924889bf..6203d1190 100644
--- a/plugins/dynamix.docker.manager/DockerSettings.page
+++ b/plugins/dynamix.docker.manager/DockerSettings.page
@@ -27,10 +27,10 @@ $DockerStopped = pgrep('dockerd')===false;
 $realfile = $dockercfg['DOCKER_IMAGE_FILE'];
 if (file_exists($realfile)) {
   $realfile = transpose_user_path($realfile);
-  if (exec("stat -c %T -f " . escapeshellarg($realfile)) == "btrfs") {
-    if (shell_exec("lsattr " . escapeshellarg($realfile) . " | grep \"\\-C\"") == "") {
-      echo '<p class="notice">'._('Your existing Docker image file needs to be recreated due to an issue from an earlier beta of Unraid 6').' ';
-      echo _('Failure to do so may result in your docker image suffering corruption at a later time').' ';
+  if (is_file($realfile) && exec("stat -c %T -f ".escapeshellarg($realfile))=="btrfs") {
+    if (shell_exec("lsattr ".escapeshellarg($realfile)."|grep \"\\-C\"") == "") {
+      echo '<p class="notice">'._('Your existing Docker image file needs to be recreated due to an issue from an earlier beta of Unraid 6').'. ';
+      echo _('Failure to do so may result in your docker image suffering corruption at a later time').'. ';
       echo _('Please do this NOW').'!</p>';
     }
   }