Add tempest entry point
diff --git a/setup.cfg b/setup.cfg
index 3f11e63..bfcddfc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,6 +23,10 @@
 packages =
     ironic_tempest_plugin
 
+[entry_points]
+tempest.test_plugins =
+    ironic_tests = ironic_tempest_plugin.plugin:IronicTempestPlugin
+
 [build_sphinx]
 source-dir = doc/source
 build-dir = doc/build