1 files changed, 2 insertions, 1 deletions
diff --git a/src/threadinterrupt.h b/src/threadinterrupt.h
index 54e3102808..c30bd3d657 100644
--- a/src/threadinterrupt.h
+++ b/src/threadinterrupt.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2016 The Bitcoin Core developers
+// Copyright (c) 2016-2017 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -18,6 +18,7 @@
 class CThreadInterrupt
 {
 public:
+    CThreadInterrupt();
     explicit operator bool() const;
     void operator()();
     void reset();