diff --git a/water-api/src/services/bulk-upload.service.ts b/water-api/src/services/bulk-upload.service.ts
index 5ababd2..c637603 100644
--- a/water-api/src/services/bulk-upload.service.ts
+++ b/water-api/src/services/bulk-upload.service.ts
@@ -371,14 +371,14 @@ export function generateMeterTemplate(): Buffer {
 /**
  * Expected columns in the Excel file for readings
  */
-interface ReadingRow {
+/* interface ReadingRow {
   meter_serial: string;
   reading_value: number;
   reading_type?: string;
   received_at?: string;
   battery_level?: number;
   signal_strength?: number;
-}
+} */
 
 /**
  * Normalize column name for readings