diff --git a/beszel/internal/agent/agent.go b/beszel/internal/agent/agent.go
index 332f8c9..c619f33 100644
--- a/beszel/internal/agent/agent.go
+++ b/beszel/internal/agent/agent.go
@@ -29,6 +29,7 @@ func NewAgent() *Agent {
 	return &Agent{
 		sensorsContext: context.Background(),
 		memCalc:        os.Getenv("MEM_CALC"),
+		fsStats:        make(map[string]*system.FsStats),
 	}
 }
 
diff --git a/beszel/internal/agent/disk.go b/beszel/internal/agent/disk.go
index 194559a..435498c 100644
--- a/beszel/internal/agent/disk.go
+++ b/beszel/internal/agent/disk.go
@@ -18,9 +18,6 @@ func (a *Agent) initializeDiskInfo() {
 	efPath := "/extra-filesystems"
 	hasRoot := false
 
-	// Create map for disk stats
-	a.fsStats = make(map[string]*system.FsStats)
-
 	partitions, err := disk.Partitions(false)
 	if err != nil {
 		slog.Error("Error getting disk partitions", "err", err)