diff --git a/source/_components/iperf3.markdown b/source/_components/iperf3.markdown
index f8e48021fac..49d5d515bb2 100644
--- a/source/_components/iperf3.markdown
+++ b/source/_components/iperf3.markdown
@@ -31,10 +31,9 @@ Once per hour, on the hour (default):
 
 ```yaml
 # Example configuration.yaml entry
-sensor:
-  - platform: iperf3
-    hosts:
-      - host: iperf.he.net
+iperf3:
+  hosts:
+    - host: iperf.he.net
 ```
 
 {% configuration %}