diff --git a/python-cmd2.spec b/python-cmd2.spec
index e0b5944..2befa0f 100644
--- a/python-cmd2.spec
+++ b/python-cmd2.spec
@@ -40,6 +40,7 @@ BuildRequires:  %{python_module pytest-mock}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module wcwidth}
 %if 0%{?sle_version} < 150000 && 0%{?is_opensuse}
+BuildRequires:  %{python_module contextlib2}
 BuildRequires:  %{python_module typing}
 %endif
 # /SECTION