diff --git a/tests/common/Config.cpp b/tests/common/Config.cpp
index 639622c41e6..b2b1ad4e115 100644
--- a/tests/common/Config.cpp
+++ b/tests/common/Config.cpp
@@ -22,6 +22,7 @@
 #include <boost/filesystem.hpp>
 #include <cstdlib>
 #include <cstring>
+#include <fstream>
 #include <map>
 #include <string>