diff --git a/src/Core/System.php b/src/Core/System.php
index b2da78f1b3..dbf49b38db 100644
--- a/src/Core/System.php
+++ b/src/Core/System.php
@@ -445,7 +445,7 @@ class System
 		if (@is_readable('/proc/loadavg')) {
 			$content = @file_get_contents('/proc/loadavg');
 			if (empty($content)) {
-				$content = shell_exec('cat /proc/loadavg');
+				$content = shell_exec('uptime | sed "s/.*e: //" | sed "s/,//"');
 			}
 		}