diff --git a/python-wcwidth.spec b/python-wcwidth.spec
index bb3190c..aa34c43 100644
--- a/python-wcwidth.spec
+++ b/python-wcwidth.spec
@@ -17,6 +17,7 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%global flavor @BUILD_FLAVOR@%{nil}
 %if "%{flavor}" == "test"
 %bcond_without test
 %define psuffix -%{flavor}