1 files changed, 5 insertions, 0 deletions
diff --git a/ares/adig.c b/ares/adig.c
index 8b5cb2a80..c218e4696 100644
--- a/ares/adig.c
+++ b/ares/adig.c
@@ -84,6 +84,11 @@
 #define T_SRV 33 /* server selection */
 #endif
 
+/* AIX portability check */
+#ifndef T_NAPTR
+#define T_NAPTR 35 /* naming authority pointer */
+#endif
+
 struct nv {
   const char *name;
   int value;