diff --git a/pam.spec b/pam.spec
index f21b71e..46bcc0b 100644
--- a/pam.spec
+++ b/pam.spec
@@ -278,7 +278,7 @@ mv pam-redhat-%{pam_redhat_version}/* modules
 install -m644 %{SOURCE501} %{SOURCE502} modules/pam_tty_audit/
 
 %build
-autoreconf -i
+autoreconf -fi
 %configure2_5x \
         --sbindir=/sbin \
         --libdir=/%{_lib} \