diff --git a/supersensor.yaml b/supersensor.yaml
index ba193eb..34fd2ad 100644
--- a/supersensor.yaml
+++ b/supersensor.yaml
@@ -582,6 +582,7 @@ sensor:
       return tvoc;
     unit_of_measurement: "µg/m³"
     accuracy_decimals: 0
+    update_interval: 15s
 
   - platform: template
     name: "SGP41 TVOC (ppb)"
@@ -593,6 +594,7 @@ sensor:
       return tvoc_ppm;
     unit_of_measurement: "ppb"
     accuracy_decimals: 0
+    update_interval: 15s
 
   - platform: template
     name: "SGP41 eCO2 (appr.)"
@@ -605,6 +607,7 @@ sensor:
       return eco2_ppm;
     unit_of_measurement: "ppm"
     accuracy_decimals: 0
+    update_interval: 15s
 
   - platform: sht4x
     temperature: