1 files changed, 3 insertions, 6 deletions
diff --git a/src/mongo/db/storage/kv/kv_database_catalog_entry.h b/src/mongo/db/storage/kv/kv_database_catalog_entry.h
index fb522120491..fc5fb39adbd 100644
--- a/src/mongo/db/storage/kv/kv_database_catalog_entry.h
+++ b/src/mongo/db/storage/kv/kv_database_catalog_entry.h
@@ -33,9 +33,6 @@
 #include <map>
 #include <string>
 
-#include <boost/scoped_ptr.hpp>
-#include <boost/thread/mutex.hpp>
-
 #include "mongo/db/catalog/database_catalog_entry.h"
 
 namespace mongo {
@@ -95,10 +92,10 @@ namespace mongo {
         class AddCollectionChange;
         class RemoveCollectionChange;
 
-        KVStorageEngine* _engine; // not owned here
+        typedef std::map<std::string, KVCollectionCatalogEntry*> CollectionMap;
+
 
-        typedef std::map<std::string,KVCollectionCatalogEntry*> CollectionMap;
+        KVStorageEngine* const _engine; // not owned here
         CollectionMap _collections;
-        mutable boost::mutex _collectionsLock;
     };
 }