diff --git a/libraspi/dmx.cpp b/libraspi/dmx.cpp
index bee55c9..fe350b0 100644
--- a/libraspi/dmx.cpp
+++ b/libraspi/dmx.cpp
@@ -30,7 +30,7 @@
 #include <cstdio>
 #include <string>
 #include <sys/ioctl.h>
-#include "dmx_lib.h"
+#include "dmx.h"
 #include "hal_debug.h"
 
 #include "video_lib.h"
diff --git a/libraspi/dmx_lib.h b/libraspi/dmx.h
similarity index 95%
rename from libraspi/dmx_lib.h
rename to libraspi/dmx.h
index 77d5040..ada01b2 100644
--- a/libraspi/dmx_lib.h
+++ b/libraspi/dmx.h
@@ -1,5 +1,5 @@
-#ifndef __DMX_LIB_H__
-#define __DMX_LIB_H__
+#ifndef __DMX_H__
+#define __DMX_H__
 
 #include <cstdlib>
 #include <vector>
@@ -66,4 +66,4 @@ class cDemux
 		void *pdata;
 };
 
-#endif // __DMX_LIB_H__
+#endif // __DMX_H__