diff --git a/include/portable.nt b/include/portable.nt
index 8b0887ebbe..7e831ec2b8 100644
--- a/include/portable.nt
+++ b/include/portable.nt
@@ -916,7 +916,7 @@
 /* #undef SLAPD_PHONETIC */
 
 /* define to support reverse lookups */
-#define SLAPD_RLOOKUPS 1
+/* #undef SLAPD_RLOOKUPS */
 
 /* define to support per-object ACIs */
 /* #undef SLAPD_ACI_ENABLED */
@@ -1021,8 +1021,6 @@
 #define LDAP_DEBUG 1
 #endif
 
-#define MAXPATHLEN _MAX_PATH
-
 #define strcasecmp	stricmp
 #define strncasecmp	strnicmp