1 files changed, 2 insertions, 1 deletions
diff --git a/include/connectivity/sdbcx/VIndex.hxx b/include/connectivity/sdbcx/VIndex.hxx
index 6cd36f02861f..7ffc269cf4e7 100644
--- a/include/connectivity/sdbcx/VIndex.hxx
+++ b/include/connectivity/sdbcx/VIndex.hxx
@@ -57,7 +57,8 @@ namespace connectivity
             bool            m_IsPrimaryKeyIndex;
             bool            m_IsClustered;
 
-            rtl::Reference<OCollection>    m_pColumns;
+            // no Reference! see OCollection::acquire
+            std::unique_ptr<OCollection> m_pColumns;
 
             using ODescriptor_BASE::rBHelper;
             virtual void refreshColumns() override;