diff --git a/python-osc-tiny.changes b/python-osc-tiny.changes
index bccba7c..686b5c5 100644
--- a/python-osc-tiny.changes
+++ b/python-osc-tiny.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jun  2 14:00:34 UTC 2020 - pgajdos@suse.com
+
+- for python2, require python2-unittest2 and python2-mock for build
+
 -------------------------------------------------------------------
 Fri Mar 27 13:45:55 UTC 2020 - pgajdos@suse.com
 
diff --git a/python-osc-tiny.spec b/python-osc-tiny.spec
index 5c90e10..2eb182a 100644
--- a/python-osc-tiny.spec
+++ b/python-osc-tiny.spec
@@ -17,6 +17,7 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%bcond_without python2
 Name:           python-osc-tiny
 Version:        0.2.2
 Release:        0
@@ -35,9 +36,11 @@ BuildRequires:  %{python_module responses}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module six}
 BuildRequires:  fdupes
-BuildRequires:  python-mock
 BuildRequires:  python-rpm-macros
-BuildRequires:  python-unittest2
+%if %{with python2}
+BuildRequires:  python2-mock
+BuildRequires:  python2-unittest2
+%endif
 Requires:       python-lxml
 Requires:       python-python-dateutil
 Requires:       python-pytz