diff --git a/include/re_types.h b/include/re_types.h
index c56ab2ed1..706c7fbad 100644
--- a/include/re_types.h
+++ b/include/re_types.h
@@ -47,9 +47,6 @@ typedef SSIZE_T ssize_t;
 /** Get number of elements in an array */
 #define RE_ARRAY_SIZE(a) ((sizeof(a))/(sizeof((a)[0])))
 
-/* Backwards compat */
-#define ARRAY_SIZE RE_ARRAY_SIZE
-
 
 /** Align a value to the boundary of mask */
 #define RE_ALIGN_MASK(x, mask)    (((x)+(mask))&~(mask))