diff --git a/test/named_params_test.cpp b/test/named_params_test.cpp
index 22b8988..d9947e5 100755
--- a/test/named_params_test.cpp
+++ b/test/named_params_test.cpp
@@ -8,6 +8,7 @@
 #include <string.h>
 #include <boost/bind.hpp>
 #include <boost/ref.hpp>
+#include <boost/static_assert.hpp>
 
 namespace test
 {