1 files changed, 1 insertions, 0 deletions
diff --git a/src/txdb.cpp b/src/txdb.cpp
index 2349514de..d4c600755 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -9,6 +9,7 @@
 #include "pow.h"
 #include "uint256.h"
 
+#include <boost/thread.hpp>
 #include <stdint.h>
 
 using namespace std;