diff --git a/core/logic/smn_filesystem.cpp b/core/logic/smn_filesystem.cpp
index 802fe9c1..e3c76de7 100644
--- a/core/logic/smn_filesystem.cpp
+++ b/core/logic/smn_filesystem.cpp
@@ -30,6 +30,7 @@
  */
 
 #include <sys/stat.h>
+#include <string.h>
 #include <IHandleSys.h>
 #include <ILibrarySys.h>
 #include <IPluginSys.h>