diff --git a/hscript/meta.cc b/hscript/meta.cc
index e3d05f2..44872e6 100644
--- a/hscript/meta.cc
+++ b/hscript/meta.cc
@@ -11,6 +11,7 @@
  */
 
 #include <assert.h>
+#include <cstring>
 #include <fstream>
 #include <regex>
 #include <set>