diff --git a/xf86-video-voodoo.spec b/xf86-video-voodoo.spec
index 0afd517..ea7ecf8 100644
--- a/xf86-video-voodoo.spec
+++ b/xf86-video-voodoo.spec
@@ -41,6 +41,7 @@ Patch12:        0012-Drop-ifdefs-for-ABI_VIDEODRV_VERSION-6.patch
 Patch13:        0013-Remove-XAA-support.patch
 Patch14:        0014-drop-dead-code.patch
 Patch15:        0015-drop-remains-of-old-compat-code.patch
+BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(fontsproto)
@@ -96,6 +97,7 @@ supported.
 %autosetup -p1
 
 %build
+autoreconf --force
 %configure
 %make_build