diff --git a/libdrm-modeset-fix.patch b/libdrm-modeset-fix.patch
new file mode 100644
index 0000000..2a353e1
--- /dev/null
+++ b/libdrm-modeset-fix.patch
@@ -0,0 +1,27 @@
+diff -up libdrm-20080303/shared-core/drm.h.da libdrm-20080303/shared-core/drm.h
+--- libdrm-20080303/shared-core/drm.h.da	2008-06-18 09:18:44.000000000 +1000
++++ libdrm-20080303/shared-core/drm.h	2008-06-18 09:19:24.000000000 +1000
+@@ -555,10 +555,8 @@ union drm_wait_vblank {
+ 	struct drm_wait_vblank_reply reply;
+ };
+ 
+-enum drm_modeset_ctl_cmd {
+-	_DRM_PRE_MODESET = 1,
+-	_DRM_POST_MODESET = 2,
+-};
++#define _DRM_PRE_MODESET 1
++#define _DRM_POST_MODESET 2
+ 
+ /**
+  * DRM_IOCTL_MODESET_CTL ioctl argument type
+@@ -566,8 +564,8 @@ enum drm_modeset_ctl_cmd {
+  * \sa drmModesetCtl().
+  */
+ struct drm_modeset_ctl {
+-	unsigned long arg;
+-	enum drm_modeset_ctl_cmd cmd;
++	uint32_t crtc;
++	uint32_t cmd;
+ };
+ 
+ /**
diff --git a/libdrm.spec b/libdrm.spec
index bad6c94..3a9b0b5 100644
--- a/libdrm.spec
+++ b/libdrm.spec
@@ -3,7 +3,7 @@
 Summary: Direct Rendering Manager runtime library
 Name: libdrm
 Version: 2.4.0
-Release: 0.12%{?dist}
+Release: 0.13%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://dri.sourceforge.net
@@ -24,6 +24,7 @@ Patch2: libdrm-2.4.0-no-freaking-mknod.patch
 Patch3: libdrm-make-dri-perms-okay.patch
 Patch4: libdrm-2.4.0-no-bc.patch
 Patch5: libdrm-radeon-r500.patch
+Patch6: libdrm-modeset-fix.patch
 
 %description
 Direct Rendering Manager runtime library
@@ -43,6 +44,7 @@ Direct Rendering Manager development package
 %patch3 -p1 -b .forceperms
 %patch4 -p1 -b .no-bc
 %patch5 -p1 -b .r500
+%patch6 -p1 -b .modectl
 
 %build
 autoreconf -v --install || exit 1
@@ -100,6 +102,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/libdrm.pc
 
 %changelog
+* Wed Jun 18 2008 Dave Airlie <airlied@redhat.com> 2.4.0-0.13
+- add modeset ctl interface fix
+
 * Wed May 28 2008 Dave Airlie <airlied@redhat.com> 2.4.0-0.12
 - add r500 support patch