1 files changed, 1 insertions, 1 deletions
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 14283ac8f8..e6d5a9f293 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -36,7 +36,7 @@ private:
 
 public:
     mutable CCriticalSection cs_db;
-    DbEnv *dbenv;
+    std::unique_ptr<DbEnv> dbenv;
     std::map<std::string, int> mapFileUseCount;
     std::map<std::string, Db*> mapDb;