# Strange Legend text

**URL:** <https://community.grafana.com/t/strange-legend-text/139681>\
**Category:** Grafana\
**Tags:** legend\
**Created:** [January 6, 2025, 8:36pm UTC](https://community.grafana.com/t/strange-legend-text/139681 "2025-01-06T20:36:50Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![mariuszzapala](https://avatars.discourse-cdn.com/v4/letter/m/3ec8ea/32.png) [@mariuszzapala](https://community.grafana.com/u/mariuszzapala)\
**Post date:** [January 6, 2025, 8:36pm UTC](https://community.grafana.com/t/strange-legend-text/139681/1 "2025-01-06T20:36:50Z")

</div>

Hi, I just started to use Grafana. It is running in docker. I have InfluxDb database populated with data from Home Assistant. I created simple query using query builder in InfluxDB:

from(bucket: “homeassistant”)  
|\> range(start: v.timeRangeStart, stop: v.timeRangeStop)  
|\> filter(fn: (r) =\> r[“entity\_id”] == “dom\_temperatura” or r[“entity\_id”] == “dom\_wilgotnosc” or r[“entity\_id”] == “dom\_pm2\_5”)  
|\> filter(fn: (r) =\> r[“\_field”] == “value”)  
|\> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)  
|\> yield(name: “mean”)

The chart looks OK, but the Legend text is strange:  
"% value {domain=“sensor”,entity\_id=“dom\_wilgotnosc”,friendly\_name=“Dom Wilgotnosc”,source=“HA”}

It should be “Dom Wilgotnosc” and “%” only.  
I cannot find any way to change that. What should be the cause of that?

Best regards  
Mariusz

 ![grafana](https://us1.discourse-cdn.com/grafana/original/3X/f/f/ff80fad6e9cbca08d45a88b7dee0828fcdadea54.jpeg)

---

<div class="post-metadata">

**Author:** ![ebabeshko](https://avatars.discourse-cdn.com/v4/letter/e/9d8465/32.png) [@ebabeshko](https://community.grafana.com/u/ebabeshko)\
**Post date:** [January 11, 2025, 7:55pm UTC](https://community.grafana.com/t/strange-legend-text/139681/2 "2025-01-11T19:55:39Z")

</div>

Try setting **Display name** to `${__field.labels.friendly_name}`:

 ![Display name](https://us1.discourse-cdn.com/grafana/original/3X/5/4/549c627333e90e1ed9798ea0c327e6f9f156df13.png)

See details [here](https://grafana.com/docs/grafana/latest/panels-visualizations/configure-standard-options/#display-name)