1 files changed, 0 insertions, 1 deletions
diff --git a/ares.h b/ares.h
index 9d09a7a..6db8b96 100644
--- a/ares.h
+++ b/ares.h
@@ -98,7 +98,6 @@ extern "C" {
 #define ARES_ELOADIPHLPAPI           21
 #define ARES_ELOADADVAPI32           22
 #define ARES_EADDRGetNetworkParams   23
-#define ARES_EADDRSYSTEMFUNCTION036  24
 
 /* Flag values */
 #define ARES_FLAG_USEVC         (1 << 0)