diff --git a/content/en/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins.md b/content/en/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins.md
index fe996ec8d6..3b9dde2a2a 100644
--- a/content/en/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins.md
+++ b/content/en/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins.md
@@ -320,7 +320,7 @@ The Topology Manager is a Kubelet component that allows resources to be co-ordin
 
 ```gRPC
 message TopologyInfo {
-	repeated NUMANode nodes = 1;
+    repeated NUMANode nodes = 1;
 }
 
 message NUMANode {