diff --git a/c_os/user/MyObj.h b/c_os/user/MyObj.h
deleted file mode 100755
index 0387e87..0000000
--- a/c_os/user/MyObj.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef __MyObj_INCLUDE_H_
-#define __MyObj_INCLUDE_H_
-
-class MyObj {
-public:
-    MyObj() : value(5) {};
-    MyObj(unsigned int val) : value(val) {};
-    unsigned int value;
-};
-
-#endif