diff --git a/python-click-aliases.changes b/python-click-aliases.changes
index 76de6f5..a3be535 100644
--- a/python-click-aliases.changes
+++ b/python-click-aliases.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Sep 19 03:41:04 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
+
+- Add LANG to %check to fix build on Leap
+
 -------------------------------------------------------------------
 Mon Aug 26 02:14:14 AM UTC 2019 - John Vandenberg <jayvdb@gmail.com>
 
diff --git a/python-click-aliases.spec b/python-click-aliases.spec
index 36fafdb..f0ef580 100644
--- a/python-click-aliases.spec
+++ b/python-click-aliases.spec
@@ -52,6 +52,7 @@ Command aliases for Click.
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
+export LANG=en_US.UTF-8
 %pytest
 
 %files %{python_files}