1 files changed, 5 insertions, 1 deletions
diff --git a/include/shard/WIRS.h b/include/shard/WIRS.h
index 83573c8..bf29325 100644
--- a/include/shard/WIRS.h
+++ b/include/shard/WIRS.h
@@ -2,7 +2,7 @@
  * include/shard/WIRS.h
  *
  * Copyright (C) 2023 Dong Xie <dongx@psu.edu>
- *                    Douglas Rumbaugh <drumbaugh@psu.edu>
+ *                    Douglas B. Rumbaugh <drumbaugh@psu.edu>
  *
  * All rights reserved. Published under the Modified BSD License.
  *
@@ -260,6 +260,10 @@ public:
         return m_alloc_size + m_node_cnt * sizeof(wirs_node<Wrapped<R>>);
     }
 
+    size_t get_aux_memory_usage() {
+        return 0;
+    }
+
 private:
 
     size_t get_lower_bound(const K& key) const {