diff --git a/ports/arm/atomport.c b/ports/arm/atomport.c
index 2d6c10b..1b3c38a 100644
--- a/ports/arm/atomport.c
+++ b/ports/arm/atomport.c
@@ -28,7 +28,6 @@
  */
 #include "atom.h"
 #include "atomport.h"
-#include "types.h"
 
 
 /* *
diff --git a/ports/arm/platforms/qemu_integratorcp/modules.c b/ports/arm/platforms/qemu_integratorcp/modules.c
index 3005246..f4ab642 100644
--- a/ports/arm/platforms/qemu_integratorcp/modules.c
+++ b/ports/arm/platforms/qemu_integratorcp/modules.c
@@ -33,7 +33,7 @@
 #include "atomport-private.h"
 #include "atom.h"
 #include "atomport.h"
-#include "types.h"
+ 
 
 /** Imports required by C startup code */
 extern unsigned long _end_text, _start_data, _end_data, _start_bss, _end_bss;
diff --git a/ports/arm/platforms/qemu_integratorcp/modules.h b/ports/arm/platforms/qemu_integratorcp/modules.h
index df84171..c3237e0 100644
--- a/ports/arm/platforms/qemu_integratorcp/modules.h
+++ b/ports/arm/platforms/qemu_integratorcp/modules.h
@@ -34,9 +34,13 @@
  */
 
 #include "atomport.h"
-#include "types.h"
 
 
+/* IO definitions (access restrictions to peripheral registers) */
+#define     __I     volatile           /*!< defines 'read only' permissions                 */
+#define     __O     volatile           /*!< defines 'write only' permissions                */
+#define     __IO    volatile           /*!< defines 'read / write' permissions              */
+
 
 // *****************************************************************************
 // INTEGRATORCP TIMER
diff --git a/ports/arm/types.h b/ports/arm/types.h
deleted file mode 100644
index 13c4db5..0000000
--- a/ports/arm/types.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2012, Natie van Rooyen. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. No personal names or organizations' names associated with the
- *    Atomthreads project may be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE ATOMTHREADS PROJECT AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __TYPES_H
-#define __TYPES_H
-
-/* IO definitions (access restrictions to peripheral registers) */
-#define     __I     volatile           /*!< defines 'read only' permissions                 */
-#define     __O     volatile           /*!< defines 'write only' permissions                */
-#define     __IO    volatile           /*!< defines 'read / write' permissions              */
-
-#endif /* __TYPES_H */
-