diff --git a/antlr3.spec b/antlr3.spec
index 153bd15..7edc63b 100644
--- a/antlr3.spec
+++ b/antlr3.spec
@@ -16,6 +16,7 @@
 #
 
 
+%global flavor @BUILD_FLAVOR@%{nil}
 %global antlr_version 3.5.2
 %global c_runtime_version 3.4
 %global javascript_runtime_version 3.1