diff --git a/firestore/query.go b/firestore/query.go
index 0c0d8ed3b75c..6d92d17a1862 100644
--- a/firestore/query.go
+++ b/firestore/query.go
@@ -1054,9 +1054,9 @@ func (it *queryDocumentIterator) next() (_ *DocumentSnapshot, err error) {
 	client := it.q.c
 	if it.streamClient == nil {
 		it.ctx = trace.StartSpan(it.ctx, "cloud.google.com/go/firestore.Query.RunQuery")
-		defer func() { 
+		defer func() {
 			if errors.Is(err, iterator.Done) {
-				trace.EndSpan(it.ctx, nil) 
+				trace.EndSpan(it.ctx, nil)
 			} else {
 				trace.EndSpan(it.ctx, err)
 			}