1 files changed, 4 insertions, 0 deletions
diff --git a/headers.h b/headers.h
index 73b09ed578..b53de8245b 100644
--- a/headers.h
+++ b/headers.h
@@ -59,6 +59,10 @@
 #include <boost/function.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/algorithm/string.hpp>
+#include <boost/interprocess/sync/interprocess_mutex.hpp>
+#include <boost/interprocess/sync/interprocess_recursive_mutex.hpp>
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
 
 #ifdef __WXMSW__
 #include <windows.h>