diff --git a/packages/worker/src/services/system/system.executors.ts b/packages/worker/src/services/system/system.executors.ts
index bee58506..9beea533 100644
--- a/packages/worker/src/services/system/system.executors.ts
+++ b/packages/worker/src/services/system/system.executors.ts
@@ -36,8 +36,7 @@ export class SystemExecutors {
       this.logger.error(`Unable to read /host/proc/meminfo: ${e}`);
     }
 
-    const disks = await si.fsSize();
-    const disk0 = disks.find((disk) => disk.mount.startsWith('/mnt/host') && disk.type === 'fakeowner');
+    const [disk0] = await si.fsSize('/mnt/host');
 
     return {
       cpu: { load: currentLoad },