diff --git a/includes/html/application/proxmox.inc.php b/includes/html/application/proxmox.inc.php
index 986b5ae3e936..f475b8845861 100644
--- a/includes/html/application/proxmox.inc.php
+++ b/includes/html/application/proxmox.inc.php
@@ -16,7 +16,6 @@
  * See https://www.gnu.org/licenses/gpl.txt for the full license
  */
 
-
 /**
  * Fetch all info about a Proxmox VM
  *
diff --git a/includes/polling/applications/proxmox.inc.php b/includes/polling/applications/proxmox.inc.php
index 17ec9b805c62..2ffb0edc820f 100644
--- a/includes/polling/applications/proxmox.inc.php
+++ b/includes/polling/applications/proxmox.inc.php
@@ -32,7 +32,7 @@
     }
 } catch (JsonAppParsingFailedException $e) {
     $status = 'OK';
-    $pmxlines = explode("\n", Str::chopStart($e->getOutput(), "<<<app-proxmox>>>"));
+    $pmxlines = explode("\n", Str::chopStart($e->getOutput(), '<<<app-proxmox>>>'));
     $pmxcluster = array_shift($pmxlines);
     foreach ($pmxlines as $pmxline) {
         $vm_ports[] = explode('/', $pmxline, 5);