diff --git a/include/isaac/random/rand.h b/include/isaac/random/rand.h
index 138f1fa113e2..1a449e241005 100644
--- a/include/isaac/random/rand.h
+++ b/include/isaac/random/rand.h
@@ -23,6 +23,7 @@
 #ifndef ISAAC_RANDOM_RAND_H_
 #define ISAAC_RANDOM_RAND_H_
 
+#include <random>
 #include <vector>
 #include "isaac/array.h"
 
diff --git a/include/isaac/tools/cpp/tuple.hpp b/include/isaac/tools/cpp/tuple.hpp
index b79f868c3626..0943c6529798 100644
--- a/include/isaac/tools/cpp/tuple.hpp
+++ b/include/isaac/tools/cpp/tuple.hpp
@@ -27,6 +27,7 @@
 #include <iostream>
 #include <sstream>
 #include <iterator>
+#include <numeric>
 #include "isaac/defines.h"
 #include "isaac/types.h"