diff --git a/src/widgets/diskstation/component.jsx b/src/widgets/diskstation/component.jsx
index f22d2b6b..9c516af9 100644
--- a/src/widgets/diskstation/component.jsx
+++ b/src/widgets/diskstation/component.jsx
@@ -43,8 +43,9 @@ export default function Component({ service }) {
   // utilization info
   const { cpu, memory } = utilizationData.data;
   const cpuLoad = parseFloat(cpu.user_load) + parseFloat(cpu.system_load);
-  const memoryUsage =
-    100 - (100 * (parseFloat(memory.avail_real) + parseFloat(memory.cached))) / parseFloat(memory.total_real);
+  const memoryUsage = memory.real_usage
+    ? parseFloat(memory.real_usage)
+    : 100 - (100 * (parseFloat(memory.avail_real) + parseFloat(memory.cached))) / parseFloat(memory.total_real);
 
   return (
     <Container service={service}>