diff --git a/internal/db/storage/blob/s3/reader/option_test.go b/internal/db/storage/blob/s3/reader/option_test.go
index d4ec985b594..d46f0cd4c6b 100644
--- a/internal/db/storage/blob/s3/reader/option_test.go
+++ b/internal/db/storage/blob/s3/reader/option_test.go
@@ -435,7 +435,7 @@ func TestWithBackoffOpts(t *testing.T) {
 			}
 		}(),
 		func() test {
-			defaultOptions := []backoff.Option{}
+			var defaultOptions []backoff.Option
 			opts := []backoff.Option{
 				backoff.WithRetryCount(1),
 			}
diff --git a/internal/test/data/request/insert_test.go b/internal/test/data/request/insert_test.go
index 93e8b8409e3..5c6f2eab684 100644
--- a/internal/test/data/request/insert_test.go
+++ b/internal/test/data/request/insert_test.go
@@ -31,6 +31,7 @@ var defaultMultiInsertReqComparators = []comparator.Option{
 }
 
 func TestGenMultiInsertReq(t *testing.T) {
+	t.Parallel()
 	type args struct {
 		t    ObjectType
 		dist vector.Distribution
@@ -243,6 +244,7 @@ func TestGenMultiInsertReq(t *testing.T) {
 }
 
 func TestGenSameVecMultiInsertReq(t *testing.T) {
+	t.Parallel()
 	type args struct {
 		num int
 		vec []float32
diff --git a/internal/test/data/request/object_test.go b/internal/test/data/request/object_test.go
index 7f9684e9e71..5754bd6fce9 100644
--- a/internal/test/data/request/object_test.go
+++ b/internal/test/data/request/object_test.go
@@ -29,6 +29,7 @@ var defaultObjectLocationComparators = []comparator.Option{
 }
 
 func TestGenObjectLocations(t *testing.T) {
+	t.Parallel()
 	type args struct {
 		num    int
 		name   string
@@ -151,6 +152,7 @@ func TestGenObjectLocations(t *testing.T) {
 }
 
 func TestGenObjectStreamLocation(t *testing.T) {
+	t.Parallel()
 	type args struct {
 		num    int
 		name   string