diff --git a/content/en/docs/tasks/debug-application-cluster/debug-service.md b/content/en/docs/tasks/debug-application-cluster/debug-service.md
index 148f65113e..e0683fbd02 100644
--- a/content/en/docs/tasks/debug-application-cluster/debug-service.md
+++ b/content/en/docs/tasks/debug-application-cluster/debug-service.md
@@ -611,7 +611,7 @@ for intf in /sys/devices/virtual/net/cbr0/brif/*; do cat $intf/hairpin_mode; don
 ```
 
 * If the effective hairpin mode is `promiscuous-bridge`, ensure `Kubelet`
-has the permission to manipulate linux bridge on node. If cbr0` bridge is
+has the permission to manipulate linux bridge on node. If `cbr0` bridge is
 used and configured properly, you should see:
 
 ```shell