diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c
index 7b68876643b..15e89fac0d9 100644
--- a/src/gallium/drivers/iris/iris_resolve.c
+++ b/src/gallium/drivers/iris/iris_resolve.c
@@ -130,7 +130,7 @@ iris_postdraw_update_resolve_tracking(struct iris_context *ice,
          // XXX: aux tracking
 
          if (ice->state.stencil_writes_enabled)
-            iris_depth_cache_add_bo(batch, z_res->bo);
+            iris_depth_cache_add_bo(batch, s_res->bo);
       }
    }