diff --git a/lasso.spec b/lasso.spec
index 7c3d5d1..812467d 100644
--- a/lasso.spec
+++ b/lasso.spec
@@ -105,6 +105,7 @@ echo "2.3.6-g9c0848" > .tarball-version
 chmod +x tools/git-version-gen
 
 %build
+./autogen.sh
 %configure --prefix=%{_prefix} \
 %if !%{with_java}
            --disable-java \