diff --git a/contrib/epee/include/math_helper.h b/contrib/epee/include/math_helper.h
index 35b649972..ddc1f7f4b 100644
--- a/contrib/epee/include/math_helper.h
+++ b/contrib/epee/include/math_helper.h
@@ -32,7 +32,7 @@
 
 #include <list>
 #include <numeric>
-#include <boost/timer.hpp>
+#include <boost/timer/timer.hpp>
 #include <boost/uuid/uuid.hpp>
 #include <boost/uuid/random_generator.hpp>