diff --git a/wcd.spec b/wcd.spec
index 1cc7967..5602d1c 100644
--- a/wcd.spec
+++ b/wcd.spec
@@ -86,6 +86,7 @@ plain-text documentation files, changelogs, and so on.
 
 
 %build
+%set_build_flags
 %make_build -C src %{wcd_opts}