diff --git a/c_os/user/MyLib.cc b/c_os/user/lib/MyLib.cc
old mode 100644
new mode 100755
similarity index 86%
rename from c_os/user/MyLib.cc
rename to c_os/user/lib/MyLib.cc
index a515502..aed63f2
--- a/c_os/user/MyLib.cc
+++ b/c_os/user/lib/MyLib.cc
@@ -1,4 +1,4 @@
-#include "user/MyLib.h"
+#include "user/lib/MyLib.h"
 
 void mmem::memset(char* destination, char value, unsigned int bytes) {
     for (unsigned int byte = 0; byte < bytes; ++byte) {
diff --git a/c_os/user/MyLib.h b/c_os/user/lib/MyLib.h
old mode 100644
new mode 100755
similarity index 100%
rename from c_os/user/MyLib.h
rename to c_os/user/lib/MyLib.h