diff --git a/tests/components/hdc2080/common.yaml b/tests/components/hdc2080/common.yaml
index cb14cb183b5..48c6de2cd5e 100644
--- a/tests/components/hdc2080/common.yaml
+++ b/tests/components/hdc2080/common.yaml
@@ -1,5 +1,6 @@
 sensor:
   - platform: hdc2080
+    i2c_id: i2c_bus
     temperature:
       name: Temperature
     humidity: