diff --git a/types/rest/rest_test.go b/types/rest/rest_test.go
index bb2ddb484d4f..29d24af27dac 100644
--- a/types/rest/rest_test.go
+++ b/types/rest/rest_test.go
@@ -7,6 +7,7 @@ import (
 	"io/ioutil"
 	"net/http"
 	"net/http/httptest"
+	"sort"
 	"testing"
 
 	"github.com/stretchr/testify/require"
@@ -92,11 +93,14 @@ func TestParseHTTPArgs(t *testing.T) {
 		{"error limit 0", reqE2, httptest.NewRecorder(), []string{}, DefaultPage, DefaultLimit, true},
 
 		{"tags", req4, httptest.NewRecorder(), []string{"foo='faa'"}, DefaultPage, DefaultLimit, false},
-		{"tags", reqTxH, httptest.NewRecorder(), []string{"tx.height>=12", "tx.height<=14"}, DefaultPage, DefaultLimit, false},
+		{"tags", reqTxH, httptest.NewRecorder(), []string{"tx.height<=14", "tx.height>=12"}, DefaultPage, DefaultLimit, false},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			tags, page, limit, err := ParseHTTPArgs(tt.req)
+
+			sort.Strings(tags)
+
 			if tt.err {
 				require.NotNil(t, err)
 			} else {