diff --git a/Makefile b/Makefile
index 53c502664..af0d041ad 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,8 @@ pre:
 	bin/python setup.py develop
 	bin/python selftest.py
 	bin/nosetests Tests/test_*.py
+	bin/python setup.py install
+	bin/python test-installed.py
 	check-manifest
 	pyroma .
 	viewdoc