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--- a/src/rcldb/rcldb.cpp
+++ b/src/rcldb/rcldb.cpp
@@ -572,7 +572,7 @@
     Chrono chron;
     std::unique_lock<std::mutex> lock(m_mutex);
 #endif
-    STD_SHARED_PTR<Xapian::Document> doc_cleaner(newdocument_ptr);
+    std::shared_ptr<Xapian::Document> doc_cleaner(newdocument_ptr);
 
     // Check file system full every mbyte of indexed text. It's a bit wasteful
     // to do this after having prepared the document, but it needs to be in