diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 10f1e32767e60c7f636161485658bc3f9f5ec99f..7a30af79d7995732f5b2c9983846ab5f30b3ce76 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2873,6 +2873,7 @@ void i915_ggtt_cleanup_hw(struct drm_device *dev)
 		struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
 
 		ppgtt->base.cleanup(&ppgtt->base);
+		kfree(ppgtt);
 	}
 
 	i915_gem_cleanup_stolen(dev);