diff --git a/sdk/cosmosdb/cosmos/src/queryExecutionContext/FetchResult.ts b/sdk/cosmosdb/cosmos/src/queryExecutionContext/FetchResult.ts
index 58684d5d3a10..56c10a588a13 100644
--- a/sdk/cosmosdb/cosmos/src/queryExecutionContext/FetchResult.ts
+++ b/sdk/cosmosdb/cosmos/src/queryExecutionContext/FetchResult.ts
@@ -22,7 +22,7 @@ export class FetchResult {
    */
   constructor(feedResponse: unknown, error: unknown) {
     // TODO: feedResponse/error
-    if (feedResponse) {
+    if (feedResponse !== undefined) {
       this.feedResponse = feedResponse;
       this.fetchResultType = FetchResultType.Result;
     } else {