diff --git a/be/src/olap/rowset/segment_v2/inverted_index_compaction.cpp b/be/src/olap/rowset/segment_v2/inverted_index_compaction.cpp
index 1f988a7584..40a1d2218f 100644
--- a/be/src/olap/rowset/segment_v2/inverted_index_compaction.cpp
+++ b/be/src/olap/rowset/segment_v2/inverted_index_compaction.cpp
@@ -58,7 +58,7 @@ Status compact_column(int64_t index_id, std::vector<lucene::store::Directory*>&
     for (auto* d : src_index_dirs) {
         if (d != nullptr) {
             d->close();
-            //_CLDELETE(d);
+            _CLDELETE(d);
         }
     }
     for (auto* d : dest_index_dirs) {