--- xmoto-0.5.11/src/helpers/utf8.h.old	2011-10-11 20:18:14.000000000 +0000
+++ xmoto-0.5.11/src/helpers/utf8.h	2018-09-30 23:29:10.310000000 +0000
@@ -18,8 +18,8 @@
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 =============================================================================*/
 
-#ifndef __UTF8_H__
-#define __UTF8_H__
+#ifndef __HELPER_UTF8_H__
+#define __HELPER_UTF8_H__
 
 #include <vector>
 #include <string>