diff --git a/unitest-restful.py b/unitest-restful.py
index 03704fcf..7b77a2b9 100755
--- a/unitest-restful.py
+++ b/unitest-restful.py
@@ -217,6 +217,15 @@ class TestGlances(unittest.TestCase):
         self.assertIsInstance(req.json()['system'], list)
         self.assertTrue(len(req.json()['system']) > 1)
 
+    def test_011_issue1401(self):
+        """Check issue #1401."""
+        method = "network/interface_name"
+        print('INFO: [TEST_011] Issue #1401')
+        req = self.http_get("%s/%s" % (URL, method))
+        self.assertTrue(req.ok)
+        self.assertIsInstance(req.json(), dict)
+        self.assertIsInstance(req.json()['interface_name'], list)
+
     def test_999_stop_server(self):
         """Stop the Glances Web Server."""
         print('INFO: [TEST_999] Stop the Glances Web Server')