diff --git a/src/cpp/ripple/PaymentTransactor.cpp b/src/cpp/ripple/PaymentTransactor.cpp
index bd6100e10..c7404c625 100644
--- a/src/cpp/ripple/PaymentTransactor.cpp
+++ b/src/cpp/ripple/PaymentTransactor.cpp
@@ -1,6 +1,7 @@
 #include "PaymentTransactor.h"
 #include "Config.h"
 #include "RippleCalc.h"
+#include "Application.h"
 
 #define RIPPLE_PATHS_MAX	3