diff --git a/python-nss.changes b/python-nss.changes
index 20c497b..003fc96 100644
--- a/python-nss.changes
+++ b/python-nss.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Mar  1 20:01:07 CET 2019 - Matej Cepl <mcepl@suse.com>
+
+- Enable tests.
+
 -------------------------------------------------------------------
 Wed May  2 12:05:56 UTC 2018 - tchvatal@suse.com
 
diff --git a/python-nss.spec b/python-nss.spec
index a197959..45196ac 100644
--- a/python-nss.spec
+++ b/python-nss.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-nss
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -29,6 +29,8 @@ BuildRequires:  %{python_module docutils}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  mozilla-nspr-devel
 BuildRequires:  mozilla-nss-devel
+# Required for tests
+BuildRequires:  mozilla-nss-tools
 %python_subpackages
 
 %description
@@ -47,6 +49,11 @@ projects. NSS is FIPS-140 certified.
 %install
 %python_install
 
+%check
+%{python_expand export PYTHONPATH=%{buildroot}%{$python_sitearch}
+$python test/run_tests -i
+}
+
 %files %{python_files}
 %license LICENSE.mpl LICENSE.lgpl LICENSE.gpl
 %doc README doc/ChangeLog