diff --git a/pkg/querier/tripperware/queryrange/query_range_middlewares_test.go b/pkg/querier/tripperware/queryrange/query_range_middlewares_test.go
index 5acb18d87e7..c8238a9a624 100644
--- a/pkg/querier/tripperware/queryrange/query_range_middlewares_test.go
+++ b/pkg/querier/tripperware/queryrange/query_range_middlewares_test.go
@@ -25,7 +25,6 @@ var (
 )
 
 func TestRoundTrip(t *testing.T) {
-	t.Parallel()
 	s := httptest.NewServer(
 		middleware.AuthenticateUser.Wrap(
 			http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
diff --git a/pkg/querier/tripperware/queryrange/split_by_interval_test.go b/pkg/querier/tripperware/queryrange/split_by_interval_test.go
index 4d7e4a9a68a..e9cfd8526f6 100644
--- a/pkg/querier/tripperware/queryrange/split_by_interval_test.go
+++ b/pkg/querier/tripperware/queryrange/split_by_interval_test.go
@@ -330,7 +330,6 @@ func TestSplitByDay(t *testing.T) {
 }
 
 func Test_evaluateAtModifier(t *testing.T) {
-	t.Parallel()
 	const (
 		start, end = int64(1546300800), int64(1646300800)
 	)
@@ -386,7 +385,6 @@ func Test_evaluateAtModifier(t *testing.T) {
 	} {
 		tt := tt
 		t.Run(tt.in, func(t *testing.T) {
-			t.Parallel()
 			out, err := evaluateAtModifierFunction(tt.in, start, end)
 			if tt.expectedErrorCode != 0 {
 				require.Error(t, err)