diff --git a/include/verilated_heavy.h b/include/verilated_heavy.h
index e89335434..95622b4ad 100644
--- a/include/verilated_heavy.h
+++ b/include/verilated_heavy.h
@@ -27,6 +27,7 @@
 #include "verilated.h"
 
 #include <algorithm>
+#include <array>
 #include <deque>
 #include <map>
 #include <memory>