diff --git a/data/NasaRepository.yml b/data/NasaRepository.yml
index 8a26740..aa95245 100644
--- a/data/NasaRepository.yml
+++ b/data/NasaRepository.yml
@@ -2887,7 +2887,6 @@ NASA_OUTDOOR_CONTROL_WATTMETER_ALL_UNIT_ACCUM:
   description: Outdoor unit cumulative power consumption. Sum of modules
   remarks: value is Wh, so do div 1000
   state_class: total_increasing
-  device_class: "measurement"
   signed: 'false'
   type: LVAR
   unit: kW