diff --git a/evolution.spec b/evolution.spec
index b432947..b29d44c 100644
--- a/evolution.spec
+++ b/evolution.spec
@@ -291,7 +291,7 @@ fi
 %endif
 
 # Regenerate mail/Makefile.in (this is temporary).
-automake
+autoreconf --force
 
 %configure \
 	--enable-gtk-doc \