diff --git a/main.go b/main.go
index 66355ec2..c80a4a73 100644
--- a/main.go
+++ b/main.go
@@ -58,7 +58,7 @@ func main() {
 	service.KubeConfig = *kubeconfig
 
 	// Run the service as a pre-init step.
-	if os.Getenv(gocsi.EnvVarMode) == "MDM-Info" {
+	if os.Getenv(gocsi.EnvVarMode) == "mdm-info" {
 		fmt.Fprintf(os.Stdout, "PowerFlex Container Storage Interface (CSI) Plugin starting in pre-init mode.")
 		svc := service.NewPreInitService()
 		err := svc.PreInit()