1 files changed, 4 insertions, 0 deletions
diff --git a/src/init.h b/src/init.h
index 33f97a55a5..11a37bef4e 100644
--- a/src/init.h
+++ b/src/init.h
@@ -6,11 +6,15 @@
 #ifndef BITCOIN_INIT_H
 #define BITCOIN_INIT_H
 
+#include <memory>
 #include <string>
 
 class CScheduler;
 class CWallet;
 
+class WalletInitInterface;
+extern std::unique_ptr<WalletInitInterface> g_wallet_init_interface;
+
 namespace boost
 {
 class thread_group;