diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index c99b4f2482c6..640e5356fd65 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -500,6 +500,8 @@ struct drm_amdgpu_gem_op {
 #define AMDGPU_VM_MTYPE_CC		(3 << 5)
 /* Use UC MTYPE instead of default MTYPE */
 #define AMDGPU_VM_MTYPE_UC		(4 << 5)
+/* Use RW MTYPE instead of default MTYPE */
+#define AMDGPU_VM_MTYPE_RW		(5 << 5)
 
 struct drm_amdgpu_gem_va {
 	/** GEM object handle */