diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index ad5b9c676fd8..e8409fea4bf1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -37,6 +37,7 @@ void amdgpu_gem_object_free(struct drm_gem_object *gobj)
 	if (robj) {
 		if (robj->gem_base.import_attach)
 			drm_prime_gem_destroy(&robj->gem_base, robj->tbo.sg);
+		amdgpu_mn_unregister(robj);
 		amdgpu_bo_unref(&robj);
 	}
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 7d801e016e31..8da64245b31b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -95,7 +95,6 @@ static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 	bo = container_of(tbo, struct amdgpu_bo, tbo);
 
 	amdgpu_update_memory_usage(bo->adev, &bo->tbo.mem, NULL);
-	amdgpu_mn_unregister(bo);
 
 	mutex_lock(&bo->adev->gem.mutex);
 	list_del_init(&bo->list);