diff --git a/lib/xos-config/tests/config_test.py b/lib/xos-config/tests/config_test.py
index b98b817..36869b3 100644
--- a/lib/xos-config/tests/config_test.py
+++ b/lib/xos-config/tests/config_test.py
@@ -133,7 +133,15 @@
             "file":  "/var/log/xos.log",
         })
 
-    def _test_get_missing_param(self):
+    def test_get_config_file(self):
+        """
+        [XOS-Config] Should return the config file in use
+        """
+        Config.init(sample_conf)
+        res = Config.get_config_file()
+        self.assertEqual(res, sample_conf)
+
+    def test_get_missing_param(self):
         """
         [XOS-Config] Should raise reading a missing param
         """