diff --git a/os.h b/os.h
index ddfa46b..d6fbfe0 100644
--- a/os.h
+++ b/os.h
@@ -17,8 +17,6 @@
  * Header file for OS checking.
  */
 
-#include "platform.h"
-
 // Solaris
 #if defined (__sun) && (defined(__i386) || defined(__amd64))
 #define __FLASHROM_OS__ "SunOS"