diff --git a/include/DynamicList.h b/include/DynamicList.h
index f8c1346..05a7b10 100755
--- a/include/DynamicList.h
+++ b/include/DynamicList.h
@@ -4,6 +4,7 @@
 #include "BaseList.h"
 #include "lcm_basethreads.h"
 #include "Warnings.h"
+#include <cstdio>
 
 namespace libcmatrix {