diff --git a/projects/distributed-tracing/src/shared/components/span-detail/span-data.ts b/projects/distributed-tracing/src/shared/components/span-detail/span-data.ts
index e12757ee5..1cfbe7686 100644
--- a/projects/distributed-tracing/src/shared/components/span-detail/span-data.ts
+++ b/projects/distributed-tracing/src/shared/components/span-detail/span-data.ts
@@ -13,6 +13,6 @@ export interface SpanData {
   tags: Dictionary<unknown>;
   requestUrl: string;
   exitCallsBreakup?: Dictionary<string>;
-  startTime: number;
+  startTime?: number;
   logEvents?: LogEvent[];
 }