diff --git a/db_test.go b/db_test.go
index 1d780d3..ec17f1d 100644
--- a/db_test.go
+++ b/db_test.go
@@ -19,6 +19,7 @@ func TestDatabase(t *testing.T) {
 	// set enviroment variables
 	os.Setenv("ACCESS_SECRET", "12345678910111213141516171819202")
 	os.Setenv("REFRESH_SECRET", "9998979695949392919089888786858")
+	os.Setenv("DOMAIN", "localhost")
 
 	dbName := "user.db"
 	if _, err := os.Stat(dbName); err == nil {
@@ -160,6 +161,7 @@ func TestDatabase(t *testing.T) {
 func TestLoginAndAuthorization(t *testing.T) {
 	os.Setenv("ACCESS_SECRET", "12345678910111213141516171819202")
 	os.Setenv("REFRESH_SECRET", "9998979695949392919089888786858")
+	os.Setenv("DOMAIN", "localhost")
 
 	gin.SetMode(gin.TestMode)