diff --git a/trytond/tests/test_tryton.py b/trytond/tests/test_tryton.py
index e38f99fe25..5e8e873e09 100644
--- a/trytond/tests/test_tryton.py
+++ b/trytond/tests/test_tryton.py
@@ -290,6 +290,15 @@ class ModuleTestCase(unittest.TestCase):
                         msg="Button '%s' is not in %s._buttons"
                         % (button_name, Model.__name__))
 
+    @with_transaction()
+    def test_icon(self):
+        "Test icons of the module"
+        pool = Pool()
+        Icon = pool.get('ir.ui.icon')
+        icons = Icon.search([('module', '=', self.module)])
+        for icon in icons:
+            self.assertTrue(icon.icon)
+
     @with_transaction()
     def test_rpc_callable(self):
         'Test that RPC methods are callable'