diff --git a/Madplotlib.h b/Madplotlib.h
index 708f486..30f31b0 100644
--- a/Madplotlib.h
+++ b/Madplotlib.h
@@ -8,6 +8,9 @@
  * 2D plots inspired on matplotlib.
  */
 #pragma once
+
+#include <memory>
+
 #ifndef NO_EIGEN
 #include <Eigen/Dense>
 #endif