diff --git a/extensions/Servers/Proxmox/views/statistics.blade.php b/extensions/Servers/Proxmox/views/statistics.blade.php
index 79d47d05f..6a1ebc336 100644
--- a/extensions/Servers/Proxmox/views/statistics.blade.php
+++ b/extensions/Servers/Proxmox/views/statistics.blade.php
@@ -4215,7 +4215,9 @@
                         colors: ['color-mix(in oklab, hsl(var(--color-base)) 60%, transparent)'],
                     },
                 },
-                max: maxMem,
+                // Only lock the max when we have a valid positive value;
+                // otherwise let ApexCharts auto-scale so the graph is never flat or broken.
+                max: (typeof maxMem === 'number' && maxMem > 0) ? maxMem : undefined,
                 min: 0,
             },
             colors: ['#00E396', '#159368'],