diff --git a/cortex-js/src/domain/telemetry/telemetry.interface.ts b/cortex-js/src/domain/telemetry/telemetry.interface.ts
index 15e330586..3c400b1e6 100644
--- a/cortex-js/src/domain/telemetry/telemetry.interface.ts
+++ b/cortex-js/src/domain/telemetry/telemetry.interface.ts
@@ -51,7 +51,7 @@ interface ScopeLog {
 
 export interface TelemetryLog {
   traceId: string;
-  startTimeUnixNano?: string;
+  timeUnixNano?: string;
   endTimeUnixNano?: string;
   severityText: string;
   body: {
diff --git a/cortex-js/src/infrastructure/repositories/telemetry/telemetry.repository.ts b/cortex-js/src/infrastructure/repositories/telemetry/telemetry.repository.ts
index 8283037ec..c00fe2b4f 100644
--- a/cortex-js/src/infrastructure/repositories/telemetry/telemetry.repository.ts
+++ b/cortex-js/src/infrastructure/repositories/telemetry/telemetry.repository.ts
@@ -226,7 +226,7 @@ export class TelemetryRepositoryImpl implements TelemetryRepository {
           logRecords: [
             {
               traceId: cypto.randomBytes(16).toString('hex'),
-              startTimeUnixNano: (
+              timeUnixNano: (
                 BigInt(Date.now()) * BigInt(1000000)
               ).toString(),
               body: { stringValue: body },