diff --git a/include/defaults.h b/include/defaults.h
index 0f83eaaf..c480f4d9 100644
--- a/include/defaults.h
+++ b/include/defaults.h
@@ -116,7 +116,7 @@
 
 #define POWERMETER_ENABLED false
 #define POWERMETER_POLLING_INTERVAL 10
-#define POWERMETER_SOURCE 2
+#define POWERMETER_SOURCE 0
 #define POWERMETER_SDMADDRESS 1
 
 #define HTTP_REQUEST_TIMEOUT_MS 1000