diff --git a/core/src/action.cpp b/core/src/action.cpp
index f997311093..ca6b0b30d8 100644
--- a/core/src/action.cpp
+++ b/core/src/action.cpp
@@ -10,6 +10,7 @@
 #include <algorithm>
 #include <sstream>
 #include <memory>
+#include <cstring>
 
 
 #include "action.hpp"