diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index b3d20cafd..44c2d5d66 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -18,6 +18,8 @@
 #include "utiltime.h"
 #include "wallet/wallet.h"
 
+#include <atomic>
+
 #include <boost/version.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/foreach.hpp>