diff --git a/include/uapi/drm/r128_drm.h b/include/uapi/drm/r128_drm.h
index 8d8878b55f5547e90aacc998ceac75977fe26dec..76b0aa3e82101d9b1a7010231b5c571f919f97dd 100644
--- a/include/uapi/drm/r128_drm.h
+++ b/include/uapi/drm/r128_drm.h
@@ -33,6 +33,8 @@
 #ifndef __R128_DRM_H__
 #define __R128_DRM_H__
 
+#include <drm/drm.h>
+
 /* WARNING: If you change any of these defines, make sure to change the
  * defines in the X server file (r128_sarea.h)
  */