-

diff --git a/ui/ozone/platform/drm/gpu/client_native_pixmap_vgem.cc b/ui/ozone/platform/drm/gpu/client_native_pixmap_vgem.cc
index 0b3d145..0d73fb0 100644
--- a/ui/ozone/platform/drm/gpu/client_native_pixmap_vgem.cc
+++ b/ui/ozone/platform/drm/gpu/client_native_pixmap_vgem.cc
@@ -6,9 +6,14 @@
 
 #include <fcntl.h>
 #include <sys/mman.h>
-#include <vgem_drm.h>
 #include <xf86drm.h>
 
+#define LOCAL_DRM_VGEM_MODE_MAP_DUMB 0x00
+
+#define LOCAL_DRM_IOCTL_VGEM_MODE_MAP_DUMB \
+       DRM_IOWR(DRM_COMMAND_BASE + LOCAL_DRM_VGEM_MODE_MAP_DUMB, struct drm_mode_map_dumb)
+
+
 #include "base/process/memory.h"
 #include "base/trace_event/trace_event.h"
 
@@ -56,7 +61,7 @@ void* ClientNativePixmapVgem::Map() {
   mmap_arg.handle = vgem_bo_handle_;
 
   size_t size = stride_ * size_.height();
-  int ret = drmIoctl(vgem_fd_, DRM_IOCTL_VGEM_MODE_MAP_DUMB, &mmap_arg);
+  int ret = drmIoctl(vgem_fd_, LOCAL_DRM_IOCTL_VGEM_MODE_MAP_DUMB, &mmap_arg);
   if (ret) {
     PLOG(ERROR) << "fail to map a vgem buffer.";
     base::TerminateBecauseOutOfMemory(size);