diff --git a/tinyxml2.h b/tinyxml2.h
index c6a1f87..0fe2cdd 100755
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -30,6 +30,9 @@ distribution.
 #   include <stdio.h>
 #   include <stdlib.h>
 #   include <string.h>
+#	if defined(__PS3__)
+#		include <stddef.h>
+#	endif
 #else
 #   include <cctype>
 #   include <climits>