diff --git a/SPECS/ibus-m17n.spec b/SPECS/ibus-m17n.spec
index c0d445c..b3f3e10 100644
--- a/SPECS/ibus-m17n.spec
+++ b/SPECS/ibus-m17n.spec
@@ -46,6 +46,7 @@ the input table maps from m17n-db.
 
 
 %build
+./autogen.sh
 %configure --disable-static --with-gtk=3.0
 # make -C po update-gmo
 %{make_build}