diff --git a/cpp/include/raft/neighbors/detail/cagra/cagra_search.cuh b/cpp/include/raft/neighbors/detail/cagra/cagra_search.cuh
index ccfe3c7e2d..b9edbbfc4a 100644
--- a/cpp/include/raft/neighbors/detail/cagra/cagra_search.cuh
+++ b/cpp/include/raft/neighbors/detail/cagra/cagra_search.cuh
@@ -90,8 +90,8 @@ void search_main_core(
   CagraSampleFilterT sample_filter = CagraSampleFilterT())
 {
   RAFT_LOG_DEBUG("# dataset size = %lu, dim = %lu\n",
-                 static_cast<size_t>(index.data().n_rows()),
-                 static_cast<size_t>(index.data().dim()));
+                 static_cast<size_t>(dataset_desc.size),
+                 static_cast<size_t>(dataset_desc.dim));
   RAFT_LOG_DEBUG("# query size = %lu, dim = %lu\n",
                  static_cast<size_t>(queries.extent(0)),
                  static_cast<size_t>(queries.extent(1)));