diff --git a/include/ipc_ns.h b/include/ipc_ns.h
index 7d385d687..138b58654 100644
--- a/include/ipc_ns.h
+++ b/include/ipc_ns.h
@@ -1,5 +1,5 @@
-#ifndef IPC_NS_H_
-#define IPC_NS_H_
+#ifndef CR_IPC_NS_H_
+#define CR_IPC_NS_H_
 
 #include "crtools.h"
 
@@ -7,4 +7,4 @@ extern void show_ipc_ns(int fd);
 extern int dump_ipc_ns(int ns_pid, struct cr_fdset *fdset);
 extern int prepare_ipc_ns(int pid);
 
-#endif /* IPC_NS_H_ */
+#endif /* CR_IPC_NS_H_ */