diff --git a/docs/userguide/monitoring/real-time-device-usage.md b/docs/userguide/monitoring/real-time-device-usage.md
index fc9b339..6c0e1fc 100644
--- a/docs/userguide/monitoring/real-time-device-usage.md
+++ b/docs/userguide/monitoring/real-time-device-usage.md
@@ -15,7 +15,7 @@ It contains the following metrics:
 | Metrics  | Description | Example |
 |----------|-------------|---------|
 | Device_memory_desc_of_container | Container device meory real-time usage | `{context="0",ctrname="2-1-3-pod-1",data="0",deviceuuid="GPU-00552014-5c87-89ac-b1a6-7b53aa24b0ec",module="0",offset="0",podname="2-1-3-pod-1",podnamespace="default",vdeviceid="0",zone="vGPU"}` 0 |
-| Device_utilization_desc_of_containert | Container device real-time utilization | `{ctrname="2-1-3-pod-1",deviceuuid="GPU-00552014-5c87-89ac-b1a6-7b53aa24b0ec",podname="2-1-3-pod-1",podnamespace="default",vdeviceid="0",zone="vGPU"}` 0 |
+| Device_utilization_desc_of_container | Container device real-time utilization | `{ctrname="2-1-3-pod-1",deviceuuid="GPU-00552014-5c87-89ac-b1a6-7b53aa24b0ec",podname="2-1-3-pod-1",podnamespace="default",vdeviceid="0",zone="vGPU"}` 0 |
 | HostCoreUtilization | GPU real-time utilization on host | `{deviceidx="0",deviceuuid="GPU-00552014-5c87-89ac-b1a6-7b53aa24b0ec",zone="vGPU"}` 0 |
 | HostGPUMemoryUsage | GPU real-time device memory usage on host | `{deviceidx="0",deviceuuid="GPU-00552014-5c87-89ac-b1a6-7b53aa24b0ec",zone="vGPU"}` 2.87244288e+08 |
 | vGPU_device_memory_limit_in_bytes | device limit for a certain container | `{ctrname="2-1-3-pod-1",deviceuuid="GPU-00552014-5c87-89ac-b1a6-7b53aa24b0ec",podname="2-1-3-pod-1",podnamespace="default",vdeviceid="0",zone="vGPU"}` 2.62144e+09 |