diff --git a/include/nuttx/compiler.h b/include/nuttx/compiler.h
index e428aefb87d..5aef5b519ea 100644
--- a/include/nuttx/compiler.h
+++ b/include/nuttx/compiler.h
@@ -772,6 +772,8 @@
 #  define NEAR
 #  define DSEG
 #  define CODE
+#  define IOBJ
+#  define IPTR
 
 #  undef  CONFIG_SMALL_MEMORY
 #  undef  CONFIG_LONG_IS_NOT_INT